Simultaneous Heart-Kidney Transplant-Does Hospital Experience With Heart Transplant or Kidney Transplant Have a Greater Impact on Patient Outcomes?

High institutional transplant volume is associated with improved outcomes in isolated heart and kidney transplant. The aim of this study was to assess trends and outcomes of simultaneous heart-kidney transplant (SHKT) nationally, as well as the impact of institutional heart and kidney transplant volume on survival. All adult patients who underwent SHKT between 2005-2019 were identified using the United Network for Organ Sharing (UNOS) database. Annual institutional volumes in single organ transplant were determined. Univariate and multivariable analyses were conducted to assess the impact of demographics, comorbidities, and institutional transplant volumes on 1-year survival. 1564 SHKT were identified, increasing from 54 in 2005 to 221 in 2019. In centers performing SHKT, median annual heart transplant volume was 35.0 (IQR 24.0-56.0) and median annual kidney transplant volume was 166.0 (IQR 89.5-224.0). One-year survival was 88.4%. In multivariable analysis, increasing heart transplant volume, but not kidney transplant volume, was associated with improved 1-year survival. Increasing donor age, dialysis requirement, ischemic times, and bilirubin were also independently associated with reduced 1-year survival. Based on this data, high-volume heart transplant centers may be better equipped with managing SHKT patients than high-volume kidney transplant centers.

Patient Satisfaction Scores After Cardiac Surgery: Should They Be Risk-Adjusted?

The Hospital Consumer Assessment of Health Care Providers and Systems (HCAHPS) is a survey tool that quantifies patient satisfaction after hospitalization. We sought to interrogate our HCAHPS results in order to identify any association between preoperative health, type of operation, and postoperative outcomes, with patient satisfaction after cardiac surgery. Of 12,572 patients who underwent cardiac surgery between December 2012 and December 2019, 2587 patients (20.6%) completed the HCAHPS survey. Patient satisfaction was quantified using HCAHPS responses, focused on 'top-box' rating in nursing care, physician care, hospital environment, and overall hospital rating, as primary endpoints. Multivariable logistic regression was used to identify those variables associated with top-box scores. Elevated patient risk, as measured by the Society of Thoracic Surgeons (STS) risk score in 2112 patients, was predictive of lower rates of top-box responses in nursing care (OR 0.963, P = 0.003), physician care (OR 0.96, P = 0.002), and overall hospital rating (OR 0.97, P = 0.007). Major postoperative complications were associated with lower patient satisfaction for nursing care (OR 0.67, P = 0.038), physician care (OR 0.59, P = 0.012), and overall hospital rating (OR 0.64, P = 0.035); length of stay ≥ 6 days was associated with increased patient satisfaction for nursing care (OR 1.45, P < 0.001). Increased preoperative risk and postoperative complications are associated with lower rates of top-box patient satisfaction scores after cardiac surgery. When assessing patient satisfaction after cardiac surgery, we suggest that a preoperative risk profile be considered.

Factor eight inhibitor bypassing activity for refractory bleeding in coronary artery bypass grafting: A propensity-matched analysis.

Background: Perioperative bleeding and transfusion have been associated with major morbidity and mortality after cardiac surgery. As concerns remain regarding potential graft thrombosis following administration of a prothrombin factor concentrate, the use of factor eight inhibitor bypassing activity (FEIBA) in managing refractory postoperative bleeding has never been evaluated in patients undergoing isolated coronary artery bypass grafting (CABG). Objectives: We aimed to examine the safety of FEIBA in patients undergoing isolated CABG, with respect to 30-day mortality, perioperative outcomes, and thrombotic complications. Methods: A retrospective review was undertaken of all consecutive patients who had undergone isolated on-pump CABG between January 2015 and December 2019 at North Shore University Hospital. Patients requiring intraoperative extracorporeal membrane oxygenator support were excluded. Patients were divided into two groups, dependent upon whether they received FEIBA (n = 63) versus no FEIBA (n = 2493). A 1:5 propensity match analysis was employed, and patients were analyzed with respect to thrombotic complications, reintervention for myocardial ischemia, and short-term clinical outcomes. Results: There was no difference in 30-day mortality between the two cohorts. There was also no significant difference in a composite of thrombotic complications (composed of deep vein thrombosis, pulmonary embolism, and stroke) between the two groups. Similarly, there was no significant difference in the requirement for postoperative reintervention for myocardial ischemia between patients who received FEIBA versus those who did not. Conclusions: Factor eight inhibitor bypassing activity may be safe when used as rescue therapy for refractory bleeding following isolated CABG.

Survival and readmission among patients with advanced cardiomyopathy undergoing transcatheter edge-to-edge mitral valve repair: Are we applying COAPT findings too broadly?

OBJECTIVE: Transcathether edge-to-edge mitral valve repair (TEER) has been shown to be an effective treatment for secondary mitral regurgitation (MR). However, the outcomes of TEER in patients with severe cardiomyopathy is less clear. The objective of this study is to determine the outcomes of such patients who underwent TEER at our institution. METHODS: A retrospective review of patients with severe cardiomyopathy, defined as ejection fraction ≤30% or the requirement of inotropic support preoperatively, undergoing TEER for secondary MR at our institution from 11/2016 to 11/2020 was performed. Univariate analysis associating preoperative characteristics with our primary endpoint of 1-year death or orthotopic heart transplant (OHT) was performed. Kaplan-Meier analysis was conducted for the composite outcome of death or OHT, as well as for heart failure-related readmission. Finally, an assessment of changes in MR severity from the preoperative, to immediate postoperative period, to 30-day postoperative period was conducted. RESULTS: There were 48 patients identified. Median age was 74.5 years (IQR 65.5-79.5), median ejection fraction was 21.5% (IQR 16.0-27.5), and 81.4% of patients had severe or torrential mitral regurgitation preoperatively. The composite endpoint of 1-year mortality or OHT occurred in 15 of 48 patients (31.3%, 14 deaths and 1 OHT). One-year heart failure readmission rate was 47.9%. Mortality or OHT at 2 years occurred in 45.8%. CONCLUSION: Patients at extremes of heart failure who underwent TEER had poor outcomes when assessed at 1-year. Our study may suggest that the results of cardiovascular outcomes assessment of the mitraclip percutaneous therapy for heart failure patients with secondary mitral regurgitation may not be applicable to patients with severe cardiomyopathy.

Age, sex, and contemporary outcomes in surgical repair of type A aortic dissection: Insights from the National Inpatient Sample.

Objective: Acute type A aortic dissection (ATAAD) is a surgical emergency with significant morbidity and mortality, as well as significant center-level variation in outcomes. Our study aims to leverage a nationally representative database to assess contemporary in-hospital outcomes in surgical repair of ATAAD, as well as the association of age and sex with outcomes. Methods: The National Inpatient Sample was queried to identify hospital discharge records of patients aged ≥18 years who underwent urgent surgical repair of ATAAD between 2017 and 2018. Patients with a diagnosis of thoracic aortic dissection, who underwent surgical intervention of the ascending aorta, were identified. Patient demographics were assessed, and predictors of in-hospital mortality were identified. Results: We identified 7805 weighted cases of surgically repaired ATAAD nationally, with an overall mortality of 15.3%. Mean age was 60.0 ± 13.6 years. There was a male predominance, although female subjects made up a larger proportion of older age groups-female subjects up 18.4% of patients younger than 40 years with ATAAD but 53.6% of patients older than 80 years. In multivariable analysis controlling for sex, race, comorbidities, and malperfusion, age was a significant predictor of mortality. Patients aged 71 to 80 years had a 5.3-fold increased risk of mortality compared with patients ≤40 years old (P < .001), and patients aged >80 years had a 6.8-fold increased risk of mortality (P < .001). Sex was not significantly associated with mortality. Conclusions: Surgical repair of ATAAD continues to carry high risk of morbidity and mortality, with outcomes impacted significantly by patient age, regardless of patient comorbidity burden.

Repair of left ventricular aneurysm in the setting of noncompaction.

Although left ventricular (LV) aneurysm is a well-described complication of ischemic heart disease, it may less frequently develop in the setting of normal coronary anatomy and myocardial blood supply. LV noncompaction (LVNC) is a particularly rare etiology of LV aneurysm; in the few cases previously reported in the literature, non-surgical management was pursued. In this report, we discuss the surgical repair of an 'idiopathic' LV aneurysm in a patient who presented with multiple thromboembolic events, with LVNC as the likely etiology on the underlying LV pathology. .

Contemporary national utilization of extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest.

OBJECTIVE: The utilization of extracorporeal membrane oxygenation (ECMO) during cardiopulmonary resuscitation (ECPR) has demonstrated promising evidence for the management of out-of-hospital cardiac arrest (OHCA). We aim to describe contemporary utilization and predictors of survival of patients receiving ECPR for OHCA. METHODS: The National Inpatient Sample (NIS) was queried to identify hospital discharge records of patients aged ≥18 years who underwent ECPR from 2012 to 2017. Patients with an International Classification of Diseases, Tenth Revision, Clinical Modification diagnosis of cardiac arrest, admitted urgently and placed on ECMO on Day 0 of hospitalization, were selected. Patients with a primary diagnosis indicative of veno-venous ECMO were excluded. Predictors of mortality were assessed using multivariable analyses. RESULTS: There were 1675 cases of ECPR, increasing from 185 cases in 2012 to 400 in 2017 (p < .001). Overall mortality was 63.3%, which remained stable over time (p = .441). Common diagnoses included ST-elevation myocardial infarction (39.1%), non-ST-elevation myocardial infarction (9.3%), and pulmonary embolism (13.7%). Percutaneous coronary intervention was performed in 495 patients (29.6%); coronary artery bypass grafting was performed in 125 patients (7.5%). In multivariable analysis, decreased age, female gender, and left ventricular (LV) decompression were associated with reduced mortality. CONCLUSION: Utilization of ECPR is increasing nationally with stable mortality rates. Younger age, female gender, and utilization of LV decompression were associated with increased survival.

Association between multimodality measures of aortic stenosis severity and quality-of-life improvement outcomes after transcatheter aortic valve replacement.

AIMS: Up to 40% of patients with aortic stenosis (AS) present with discordant grading of AS severity based on common transthoracic echocardiography (TTE) measures. Our aim was to evaluate the utility of TTE and multi-detector computed tomography (MDCT) measures in predicting symptomatic improvement in patients with AS undergoing transcatheter aortic valve replacement (TAVR). METHODS AND RESULTS: A retrospective review of 201 TAVR patients from January 2017 to November 2018 was performed. Pre- and post-intervention quality-of-life was measured using the Kansas City Cardiomyopathy Questionnaire (KCCQ-12). Pre-intervention measures including dimensionless index (DI), stroke volume index (SVI), mean transaortic gradient, peak transaortic velocity, indexed aortic valve area (AVA), aortic valve calcium score, and AVA based on hybrid MDCT-Doppler calculations were obtained and correlated with change in KCCQ-12 at 30-day follow-up. Among the 201 patients studied, median KCCQ-12 improved from 54.2 pre-intervention to 85.9 post-intervention. In multivariable analysis, patients with a mean gradient >40 mmHg experienced significantly greater improvement in KCCQ-12 at follow-up than those with mean gradient ≤40 mmHg (28.1 vs. 16.4, P = 0.015). Patients with MDCT-Doppler-calculated AVA of ≤1.2 cm2 had greater improvements in KCCQ-12 scores than those with computed tomography-measured AVA of >1.2 cm2 (23.4 vs. 14.1, P = 0.049) on univariate but not multivariable analysis. No association was detected between DI, SVI, peak velocity, calcium score, or AVA index and change in KCCQ-12. CONCLUSION: Mean transaortic gradient is predictive of improvement in quality-of-life after TAVR. This measure of AS severity may warrant greater relative consideration when selecting the appropriateness of patients for TAVR.

Governor's Party, Policies, and COVID-19 Outcomes: Further Evidence of an Effect.

INTRODUCTION: This study connects the aggregate strength of public health policies taken in response to the COVID-19 pandemic in the U.S. states to the governors' party affiliations and to state-level outcomes. Understanding the relationship between politics and public health measures can better prepare American communities for what to expect from their governments in a future crisis and encourage advocacy for delegating public health decisions to medical professionals. METHODS: The public health Protective Policy Index captures the strength of policy response to COVID-19 at the state level. The authors estimated a Bayesian model that links the rate of disease spread to Protective Policy Index. The model also accounted for the possible state-specific undercounting of cases and controls for state population density, poverty, number of physicians, cardiovascular disease, asthma, smoking, obesity, age, racial composition, and urbanization. A Bayesian linear model with natural splines of time was employed to link the dynamics of Protective Policy Index to governors' party affiliations. RESULTS: A 10-percentage point decrease in Protective Policy Index was associated with an 8% increase in the expected number of new cases. Between late March and November 2020 and at the state-specific peaks of the pandemic, the Protective Policy Index in the states with Democratic governors was about 10‒percentage points higher than in the states with Republican governors. CONCLUSIONS: Public health measures were stricter in the Democrat-led states, and stricter public health measures were associated with a slower growth of COVID-19 cases. The apparent politicization of public health measures suggests that public health decision making by health professionals rather than by political incumbents could be beneficial.

Racial and socioeconomic disparities in urgent transcatheter mitral valve repair: A National Inpatient Sample analysis.

BACKGROUND: Cardiac interventions performed urgently are known to be associated with poor outcomes compared with electively performed procedures. Transcatheter edge-to-edge mitral valve repair (TMVr) has developed as a reasonable alternative to mitral valve surgery in certain patient populations. We aimed to leverage a national database to identify predictors of urgent versus elective TMVr, as well as the association between urgency and outcomes. METHODS: The National Inpatient Sample (NIS) was queried to identify patients who underwent TMVr from 2016 to 2017. Hospitalizations were identified within the database as elective versus nonelective. Univariate and multivariable analyses were performed to identify patient characteristics associated with urgent procedures. In-hospital outcomes were assessed. RESULTS: There were 10,195 cases of TMVr in this cohort, 24.2% of which were performed urgently. In multivariable analysis, Hispanic race, Medicaid insurance, and low income were associated with increased likelihood of urgent hospital admission and TMVr. Additionally, small hospital size and Northeast region were associated with increased likelihood of urgent admission and procedure. Urgent TMVr was associated with increased mortality (4.5% vs. 1.6%, p < .001), prolonged length of stay (6.0 vs. 2.0, p < .001), and increased cost ($71,451.90 vs. $44,981.20, p < .001). CONCLUSIONS: Racial and socioeconomic disparities exist in the utilization of TMVr as an urgent versus elective procedure, suggesting differences in access to surveillance and preventive care. Urgent TMVr is associated with increased morbidity and mortality, prolonged length of stay, and increased hospital costs. Priority should be placed on mitigating such disparities to improve outcomes.

Impacts of local public smoking bans on smoking behaviors and tobacco smoke exposure.

This paper examines the immediate and long-term effects of public smoking bans on smoking prevalence, smoking regularity, smoking intensity, and secondhand tobacco smoke exposure. We supplement the extensive literature on the effects of various types of tobacco control legislation on smoking behavior in developed countries by studying the provincial smoking bans and more recent national ban of a middle-income country, Argentina. We focus on the difference between full and partial smoking bans, and take advantage of the time and province variation in ban implementation in order to determine the causal effects of each type of ban. We find that full bans reduce national smoking prevalence over time, especially among younger demographic groups, but have no significant impact on intensity of smoking among smokers. Full bans also benefit nonsmokers, as they are associated with a significant reduction in environmental tobacco smoke exposure. Partial bans do not significantly impact smoking prevalence, and are found to increase smoking intensity among individuals who smoke every day. These findings provide support for ratification of full bans by all provinces according to the National Tobacco Control Law of 2011.

Impact of chronic lung disease on quality-of-life outcomes in patients undergoing transcatheter aortic valve replacement.

BACKGROUND: As the symptoms for both chronic lung disease (CLD) and aortic stenosis (AS) frequently overlap, it may be challenging to determine the degree of symptomatic improvement expected for a patient with CLD after correction of AS. Our aim was to determine if patients with CLD have the same degree of quality-of-life improvement following transcatheter aortic valve replacement (TAVR) as patients without CLD. METHODS: A retrospective review of 238 TAVR patients from January 2017 to November 2018 who underwent preoperative pulmonary function tests and completed 30-day follow-up was performed. Patients were identified as having CLD with FEV1 more than 75% predicted. Postoperative outcomes and changes in Kansas City Cardiomyopathy Questionnaire-12 (KCCQ-12) were compared between groups. RESULTS: Of the 238 patients identified, 143 (60.0%) had CLD, 50 (35.0%) of whom had an obstructive disease pattern. Patients with CLD were more likely to be male, had higher rates of peripheral artery disease, and had lower baseline ejection fraction. There was no difference in STS Predicted Risk of Mortality, but patients with CLD were more likely to be designated as high-risk by surgeon evaluation. While initial and follow-up KCCQ-12 was lower for patients with CLD, there was no significant difference in degree of improvement (p = .900). When comparing patients with obstructive lung disease (FEV1/FVC < 0.70) to those without CLD, there was also no significant difference in the change of quality of life (p = .720). CONCLUSION: Although patients with concomitant severe AS and CLD have reduced baseline quality of life compared to patients without CLD, they experience a comparable degree of improvement following TAVR.

Accuracy of predicted effective orifice area in determining incidence of patient-prosthesis mismatch after transcatheter aortic valve replacement.

OBJECTIVE: Patient-prosthesis mismatch (PPM) is associated with poor outcomes after aortic valve replacement. The aim of this study was to assess the accuracy of indexed effective orifice area (EOAi) charts in predicting PPM after transcatheter aortic valve replacement (TAVR). METHODS: A retrospective review of 346 TAVR patients from January 2017 to November 2018 was performed. EOAi was predicted for patients based on published predictive tables using valve type, annulus diameter, and body surface area. Actual EOAi was calculated based on intraoperative transesophageal echocardiogram (TEE) measurements. PPM was defined by EOAi ≤ 0.85 cm2 /m2 . The accuracy of predicted PPM was assessed. Differences in clinical outcomes, including mean gradient, length of stay, mortality, complications, and change in Kansas City cardiomyopathy questionnaire score as an indicator of quality of life, were evaluated based on actual PPM. RESULTS: Of the 346 patients analyzed, 44 (12.7%) of patients had PPM on intraoperative TEE. Of the 182 patients who received Sapien 3 valves, 42 (23.1%) were predicted to have PPM while 25 (13.7%) had actual PPM. Of the 164 patients who received Evolut valves, 3 (1.8%) were predicted to have PPM while 19 (11.6%) had actual PPM. EOAi charts had poor sensitivity (40.0% for Sapien 3; 5.25% for Evolut) and positive predictive value (23.8% for Sapien 3; 33.3% for Evolut) for both valve types. CONCLUSION: Preoperative prediction of PPM in TAVR patients using tables of expected EOA demonstrates significant variation from actual PPM. The utility of EOAi charts to predict PPM in patients undergoing TAVR may be limited.

Evaluating the Validity of Risk Scoring in Predicting Pacemaker Rates following Transcatheter Aortic Valve Replacement.

INTRODUCTION: Requirement of permanent pacemaker (PPM) implantation is a known and common postoperative consequence of transcatheter aortic valve replacement (TAVR). The Emory risk score has been recently developed to help risk stratify the need for PPM insertion in patients undergoing TAVR with SAPIEN 3 valves. Our aim was to assess the validity of this risk score in our patient population, as well as its applicability to patients receiving self-expanding valves. METHODS: We conducted a retrospective review of 479 TAVR patients without preoperative pacemakers from November 2016 through December 2018. Preoperative risk factors included in the Emory risk score were collected for each patient: preoperative QRS, preoperative right bundle branch block (RBBB), preoperative syncope, and degree of valve oversizing. Multivariable analysis of the individual variables within the scoring system to identify predictors of PPM placement was performed. The predictive discrimination of the risk score for the risk of PPM placement after TAVR was assessed with the area under the receiver operating characteristic curve (AUC). RESULTS: Our results demonstrated that, of the 479 patients analyzed, 236 (49.3%) received balloon-expandable valves and 243 (50.7%) received self-expanding valves. Pacemaker rates were higher in patients receiving self-expanding valves than those receiving balloon-expandable valves (25.1% versus 16.1%, p=0.018). The Emory risk score showed a moderate correlation with pacemaker requirement in patients receiving each valve type, with AUC for balloon-expandable and self-expanding valves of 0.657 and 0.645, respectively. Of the four risk score components, preoperative RBBB was the only predictor of pacemaker requirement with an AUC of 0.615 for both balloon-expandable and self-expanding valves. Conclusion. In our cohort, the Emory risk score had modest predictive utility for PPM insertion after balloon-expandable and self-expanding TAVR. The risk score did not offer better discriminatory utility than that of preoperative RBBB alone. Understanding the determinants of PPM insertion after TAVR can better guide patient education and postoperative management.

Does Heart Valve Team Risk Assessment Predict Outcomes after Transcatheter Aortic Valve Replacement?

Consideration for transcatheter aortic valve replacement (TAVR) necessitates an integrated risk assessment by members of the Heart Valve Team. The utility of the integrated risk assessment for predicting TAVR outcomes is not established. This article aims to compare the utility of the integrated risk assessment to that of the Society of Thoracic Surgeons Predicted Risk of Mortality (STS-PROM) score for predicting patient outcomes after TAVR. A total of 274 patients who underwent TAVR from January 2016 to August 2017 were included in this study. Patients were deemed intermediate or high risk by two surgeons on the Heart Valve Team based on an integrated risk assessment that incorporates the STS-PROM score, fragility measures, end-organ dysfunction, and surgeon evaluation. Patients were also deemed low, intermediate, or high risk based solely on their STS-PROM scores of <3%, ≥3% to <8%, and ≥8%, respectively. Differences in postoperative outcomes between intermediate- and high-risk groups as categorized by the integrated risk assessment versus STS-PROM were compared. There were no statistically significant differences in postoperative outcomes between patients who were deemed high and intermediate risk by the Heart Valve Team risk assessment. In contrast, postoperative complication rates were significantly higher in patients deemed high risk as compared with intermediate risk by STS-PROM. Integrated risk assessment by the Heart Valve Team is not superior to STS-PROM in predicting postoperative outcomes in patients undergoing TAVR.

Multifocal extracranial mycotic aneurysms in a patient with endocarditis.

This report describes the case of a 44-year-old man with Streptococcus gallolyticus (formerly S. bovis) endocarditis requiring surgical mitral valve replacement who developed multifocal extracranial mycotic aneurysms after the resolution of infection.

Heparin-induced thrombocytopenia in patients readmitted after open cardiac surgical procedures: A case series.

Objectives: Heparin-induced thrombocytopenia (HIT) is an immune-mediated complication that occurs in a small percentage of patients exposed to heparin. Concerns of HIT are particularly high in patients undergoing cardiac procedures requiring cardiopulmonary bypass, as they are exposed to high doses of heparin intraoperatively. Our aim was to identify and assess the hospital courses of patients who were diagnosed with HIT during readmission following cardiac surgery. Methods: A retrospective review of patients who underwent open cardiac surgical procedures from June 2017 through October 2019 was performed. Of these, we identified patients who were newly diagnosed with HIT upon readmission. HIT positivity was defined as a positive anti-PF4 antibody screening test, plus a positive serotonin release assay. Results: Of the 2496 patients identified, 13 patients were HIT positive on index admission and were excluded. Of the remaining 2483 patients, 351 were readmitted within 30 days. Six were newly diagnosed with HIT during readmission, 5 of whom presented with thrombotic complications. One patient was readmitted with thrombocytopenia and was started on argatroban; the remaining 5 did not have a significantly lower platelet count on readmission. Of the 12 patients readmitted for venous thromboembolism, 4 tested positive for HIT. Conclusions: HIT can have a delayed appearance following open heart surgery. Venous thromboembolism appears to be a significant indicator for HIT during readmission, even in the absence of thrombocytopenia. This may support the use of non-heparin anticoagulation for cardiac surgery patients readmitted with thromboembolism until HIT status is determined.

Pediatric thymectomy: a study of national trends in demographics, short-term outcomes, and cost.

BACKGROUND: Thymectomy in pediatric patients is an effective treatment for myasthenia gravis (MG), thymic neoplasms, and other rarer pathologies. It is an uncommon procedure in children and studies have focused on small, single-institution cohorts. We sought to better characterize its use by utilizing a national database. METHODS: The Kids' Inpatient Database was used to identify hospital discharge records of patients ≤ 20 years old who underwent thymectomy. A retrospective cross-sectional analysis for 2003, 2006, 2009, and 2012 was performed. Trends in patient characteristics, diagnosis, surgical approach, and short-term outcomes were analyzed. Risk factors were identified using univariate and multivariate analyses. RESULTS: There were 600 thymectomies identified. MG was the most common indication. Thoracoscopy is being used increasingly for all diagnoses except malignancy. The overall morbidity rate was 14.0%, with respiratory complications representing the largest group. No in-hospital deaths were identified. Private insurance was associated with shorter hospital stays and lower costs. Hispanic race was associated with more complications, longer stays, and higher costs. Thoracoscopic thymectomies had shorter stays than open procedures. CONCLUSION: Thymectomy in the pediatric population is being performed safely, with low morbidity and no identified mortalities. Thoracoscopy results in reduced length of stay and is being used increasingly. Of note, socioeconomic and racial factors impact outcomes.