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PURPOSE: Pulmonary Embolism (PE) is the third leading cause of cardiovascular death, following myocardial infarction and stroke. The latest European Society of Cardiology (ESC) guidelines on PE recommend short-term prognostic stratification based on right ventricular (RV) overload detected by transthoracic echocardiography (TTE) or contrast-enhanced chest CT. The aim of the study is to find out which of the signs of right ventricular dysfunction best predicts in-hospital mortality (IHM). METHODS: This is a monocentric, retrospective study including adult patients admitted from the emergency department with a c-e cCT confirmed diagnosis of PE between January 2018 and December 2022 who underwent a TTE within 48 h. RESULTS: 509 patients (median age 76 years [IQR 67-84]) were included, with 7.1% IHM. At univariate analysis, RV/LV ratio > 1 (OR 2.23, 95% CI 1.1-4.5), TAPSE < 17 mm (OR 4.73, 95% CI 2.3-9.8), the D-shape (OR 3.73, 95% CI 1.71-8.14), and LVEF < 35% (OR 5.78, 95% CI 1.72-19.47) resulted significantly correlated with IHM. However, at multivariate analysis including also haemodynamic instability, PESI class > II, and abnormal hs-cTnI levels, only LVEF < 35% (OR 5.46, 95% CI 1.32-22.61) resulted an independent predictor of IHM. CONCLUSION: Despite the recognised role of TTE in the early management of patients with circulatory shock and suspected PE, signs of RV dysfunction have been shown to be poor predictors of IHM, whereas severely reduced LVEF is an independent risk factor for in-hospital death.
Subject(s)
Echocardiography , Hospital Mortality , Pulmonary Embolism , Humans , Pulmonary Embolism/diagnostic imaging , Pulmonary Embolism/mortality , Retrospective Studies , Male , Female , Aged , Echocardiography/methods , Aged, 80 and over , Ventricular Dysfunction, Right/diagnostic imaging , Ventricular Dysfunction, Right/mortality , Predictive Value of Tests , PrognosisABSTRACT
Epicardial adipose tissue (EAT) has various metabolic functions aiming at heart protection. When abnormal, it is related to atherosclerotic plaque development and adverse cardiovascular outcome. Additionally, in recent years, several studies have demonstrated its role in other settings such as atrial fibrillation and heart failure with preserved ejection fraction. Future studies should aim to assess diagnostic role of EAT and the effect of medical therapy on EAT volume and attenuation.
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Cardiovascular Diseases , Heart Failure , Humans , Cardiovascular Diseases/etiology , Risk Factors , Heart , Heart Failure/etiology , Heart Disease Risk FactorsABSTRACT
Pulmonary stenosis (PS) is mainly a congenital defect that accounts for 7-12% of congenital heart diseases (CHD). It can be isolated or, more frequently, associated with other congenital defects (25-30%) involving anomalies of the pulmonary vascular tree. For the diagnosis of PS an integrated approach with echocardiography, cardiac computed tomography and cardiac magnetic resonance (CMR) is of paramount importance for the planning of the interventional treatment. In recent years, transcatheter approaches for the treatment of PS have increased however, meaning surgery is a possible option for complicated cases with anatomy not suitable for percutaneous treatment. The present review aims to summarize current knowledge regarding diagnosis and treatment of PS.
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Pulmonary Valve Stenosis , Humans , Pulmonary Valve Stenosis/diagnostic imaging , Pulmonary Valve Stenosis/therapy , Pulmonary Valve Stenosis/complications , Echocardiography , Magnetic Resonance ImagingABSTRACT
INTRODUCTION: Marfan Syndrome (MFS) is a rare and complex genetic disorder associated with increased aortic growth and aortic disease. The effectiveness of cardiovascular medical therapies aiming to slow down aortic growth has been tested in several trials, particularly beta-blockers and angiotensin receptor blockers, however showing conflicting results. EVIDENCE ACQUISITION: We conducted a systematic review on PubMed (Medline), Cochrane library, Google Scholar, and Biomed Central databases between January and February 2022. We selected relevant articles focusing on patients with MFS treated with beta-blockers, angiotensin receptors blockers, or both, and reporting data on the effect of the drugs on 1) slowing down aortic dilatation; 2) the reduction of aortic complication (aortic dissection, mortality, aortic surgery); and with a 3) follow-up length of at least two years. A total of 16 studies were selected. EVIDENCE SYNTHESIS: Beta-blockers remain the mainstay of therapy as they have proven to slow aortic enlargement. Angiotensin receptor blockers are a useful alternative and with proven benefit as an add-on therapy to limit aortic growth. Neither beta-blockers, nor angiotensin receptor blockers have shown meaningful results on clinical aortic endpoints. CONCLUSIONS: The current evidence of pharmacological treatment for MFS patients is conflicting due to the lack of large, randomized clinical trials with adequate follow-up studies and homogeneous age grouping. Beta-blockers and angiotensin receptor blockers are the only available treatments to reduce aortic growth. A recently published patient-level meta-analysis confirmed that angiotensin receptor blockers and beta-blockers have a similar effect on reducing the rate of increase of the aortic root Z score, used singularly or as add-on therapy. Considering the current evidence on new features related with MFS (such as mitral annular disjunction - MAD) bearing a potential additional increased arrhythmic risk, it is of paramount importance to establish the role of beta-blockers and angiotensin receptor blockers in clinical endpoints of this population as well.
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Aortic Diseases , Cardiovascular Diseases , Marfan Syndrome , Humans , Adrenergic beta-Antagonists/pharmacology , Adrenergic beta-Antagonists/therapeutic use , Angiotensin Receptor Antagonists/pharmacology , Angiotensin Receptor Antagonists/therapeutic use , Aorta , Aortic Diseases/complications , Aortic Diseases/drug therapy , Cardiovascular Diseases/etiology , Cardiovascular Diseases/prevention & control , Marfan Syndrome/complications , Marfan Syndrome/drug therapy , Marfan Syndrome/geneticsABSTRACT
Cardiac ventricular outpouchings and invaginations are rare structural abnormalities and usually incidental findings during cardiac imaging. A definitive diagnosis is possible through the use of multimodality imaging. A systematic review of the literature was carried out in November 2022 to identify studies regarding ventricular outpouchings and invaginations. The main aim of the review is to summarize knowledge regarding epidemiology, etiology, diagnosis and prognosis of patients with ventricular outpouchings (aneurisms or diverticula) and invaginations (crypts and recesses). Overall, 26 studies published between 2000 and 2020 were included in the review. Diverticula and congenital aneurysms incidence ranges between 0.6 and 4.1%. Myocardial recesses and crypts range between 9% in the general population and up to 25% in patients with hypertrophic cardiomyopathy. The combined use of echocardiography, cardiac computed tomography (CCT) and cardiac magnetic resonance (CMR) is useful to establish tissue contractility, fibrosis, extension and relationship with adjacent structures for differential diagnosis of both invaginations and outpouchings. In conclusion, both outpouchings and invaginations are rare entities: a definitive diagnosis may be aided by the use of combining multiple imaging techniques, and the treatment depends both on the lesion-specific risk of complications and on the potential association of some lesions with cardiomyopathy.
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Stress echocardiography is an imaging methodology that is widely used in cardiopathic patients for the optimization of diagnosis and prognosis of patients with valvular heart diseases, in defining the response to physical stress in patients with ischemic heart disease, hypertrophic cardiomyopathy, congenital heart disease, or heart failure. However, this method is not yet sufficiently used in clinical practice. Therefore, the aim of this literature review is to describe the main fields of application of stress echocardiography with echo-bike, describing its main advantages and limitations.
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Heart Defects, Congenital , Heart Failure , Myocardial Ischemia , Humans , Echocardiography, Stress/methods , BicyclingSubject(s)
Brain Ischemia , Ischemic Stroke , Stroke , Humans , Stroke/etiology , Brain Ischemia/etiology , Risk FactorsABSTRACT
Objectives: In the last decade, percutaneous treatment of valve disease has changed the approach toward the treatment of aortic stenosis (AS) and mitral regurgitation (MR). The clinical usefulness of stress echocardiography (SE) in the candidates for transcatheter aortic valve implantation (TAVI) and transcatheter edge-to-edge repair (TEER) of MR remains to be established. Therefore, the key aim of this review is to assess the main applications of SE in patients undergoing TAVI or TEER. Methods: We searched for relevant studies to be included in the systematic review on PubMed (Medline), Cochrane library, Google Scholar, and Biomed Central databases. The literature search was conducted in February 2022. The inclusion criteria of the studies were: observational and clinical trials or meta-analysis involving patients with AS or MR evaluated with SE (excluding those in which SE was used only for screening of pseudo-severe stenosis) and treated with percutaneous procedures. Results: Thirteen studies published between 2013 and 2021 were included in the review: five regarding candidates for TEER and eight for TAVI. In TEER candidates, seeing an increase in MR grade, and stroke volume of >40% during SE performed before treatment was, respectively, related to clinical benefits (p = 0.008) and an increased quality of life. Moreover, overall, 25% of patients with moderate secondary MR at rest before TEER had the worsening of MR during SE. At the same time, in SE performed after TEER, an increase in mean transvalvular diastolic gradient and in systolic pulmonary pressure is expected, but without sign and symptoms of heart failure. Regarding TAVI, several studies showed that contractile reserve (CR) is not predictive of post-TAVI ejection fraction recovery and mortality in low-flow low-gradient AS either at 30 days or at long-term. Conclusion: This systematic review shows in TEER candidates, SE has proved useful in the optimization of patient selection and treatment response, while its role in TAVI candidates is less defined. Therefore, larger trials are needed to test and confirm the utility of SE in candidates for percutaneous procedures of valve diseases.
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Background: Diabetic patients with critical limb ischemia (CLI) and foot lesions show a poor prognosis. Optimal risk stratification to guide tailored intervention is still uncertain. The aim of the present study was to assess the prognostic role of high-sensitivity cardiac troponin T (hs-TnT) in such a high-risk population. Methods and Results: Clinical, laboratory, and interventional data, as well as the SPINACH score, were collected. Hs-TnT was measured at hospital admission. All patients were followed up for at least 1 year. The primary endpoint was the cumulative occurrence of major cardiovascular events (MACEs, all-cause death, myocardial infarction, or stroke). The secondary endpoint was all-cause mortality. Overall, 618 patients were included and followed for a median of 981 (557-1,325) days. Diagnosis of coronary artery disease (CAD) was established in 270 (43.7%) patients. Median hs-TnT at admission was 31 (20-59) ng/L, with 525 (85%) patients over the upper reference limit. Hs-TnT values were significantly higher in patients with established CAD (39 vs. 29 ng/L, p < 0.01). Hs-TnT was an independent predictor of MACE (HR 2.440, 95% CI 1.706-3.489, p < 0.001). The best cut-offs were 40 ng/L (AUC 0.711) for patients with established CAD and 25 ng/L (AUC 0.725) for those without. Hs-TnT emerged also as an independent predictor of all-cause mortality. The addition of hs-TnT improved prognostic value of the SPINACH score. Conclusions: Hs-TnT is a powerful biomarker for prognostic stratification of diabetic CLI patients with foot lesions. This is confirmed independently to CAD diagnosis and permits the identification of higher risk patients requiring tailored intervention.
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BACKGROUND: The peak atrial longitudinal strain (PALS) has been validated in the prediction of atrial fibrillation (AF) in the general population. If this finding can be applied to patients with chronic obstructive pulmonary disease (COPD) and concomitant coronary artery disease (CAD) is unknown. METHODS AND RESULTS: We analyzed two different study populations of patients with COPD and acute CAD in SCAP trial (Clinical trial.org identifier NCT02324660) and COPD and stable CAD in the NATHAN-NEVER trial (clinical trial.org identifier NCT02519608). All patients enrolled underwent spirometry and clinical specialistic evaluation to test COPD diagnosis. During the index evaluation, all patients underwent echocardiography. The primary endpoint of the study was the occurrence of AF. Overall, 175 patients have been enrolled. PALS was significantly lower in patients with COPD compared to patients without COPD (26% ± 8% vs. 30% ± 8% for PALS4CV, P = .003). After a mean follow-up of 49 ± 15 months, 26 patients experienced at least one episode of AF. At multivariable analysis, only PALS (HR: 0.92, 95% CI: 0.86-0.98, P = .014) resulted as an independent predictor of AF in COPD patients with CAD, with the best cutoff value of 25.5% (sensitivity 87% and specificity 70%). CONCLUSION: The present study confirmed a high incidence of AF events in COPD patients and that PALS is altered and able to independently predict AF in a specific cohort of patients with CAD and COPD. This study points out the need to integrate PALS measurement in the echocardiographic workup of all COPD patients, to early identify those at high risk of AF development.
Subject(s)
Atrial Fibrillation , Coronary Artery Disease , Pulmonary Disease, Chronic Obstructive , Atrial Fibrillation/complications , Atrial Fibrillation/diagnosis , Coronary Artery Disease/complications , Coronary Artery Disease/diagnostic imaging , Humans , Predictive Value of Tests , Pulmonary Disease, Chronic Obstructive/complications , Risk Assessment , Risk FactorsABSTRACT
AIMS: To assess whether frailty or reduced physical performance status may have an impact on clinical outcomes after pacemaker implantation in aging patients. METHODS: A prospective cohort of patients aged more than 70âyears, admitted to the hospital for pacemaker implantation, was enrolled. Patients were evaluated with the Short Physical Performance Battery (SPPB) and Handgrip Strength Test at hospital discharge and at 1 year. Overall mortality was the primary study endpoint. RESULTS: Out of the 119 patients, the majority (71%) of patients had reduced physical performance (defined by an SPPB score <10 points). After a median follow-up of 46âmonths, the mortality was 31% of the population. SPPB value at discharge predicted death even after adjusting for pertinent confounders (adjusted hazard ratio 0.91, 95% confidence interval (CI) 0.84-0.99, Pâ=â0.02). Patients with a poorer SPPB score at discharge (SPPB 0-3) had also an increased risk of death or rehospitalization at 1 year compared with patients with highest SPPB score (odds ratio OR 4.05, 95% CI 1-16.6). CONCLUSION: Reduced physical performance is associated with increased mortality in aging patients with bradyarrhythmia requiring pacemaker implantation. The identification of patients with poor SPPB may tailor specific interventions to improve physical performance and outcomes after pacemaker implantation.The trial was registered in clinicaltrial.gov with the identifier NCT02386124.
Subject(s)
Bradycardia , Frailty , Heart Diseases , Pacemaker, Artificial , Physical Functional Performance , Aged , Aged, 80 and over , Bradycardia/etiology , Bradycardia/therapy , Female , Frail Elderly , Frailty/diagnosis , Frailty/physiopathology , Functional Status , Geriatric Assessment/methods , Heart Diseases/mortality , Heart Diseases/physiopathology , Heart Diseases/therapy , Humans , Male , Mortality , Patient Readmission/statistics & numerical data , Prospective Studies , Risk AssessmentABSTRACT
Microvascular dysfunction is responsible for chest pain in various kinds of patients, including those with obstructive coronary artery disease and persistent symptoms despite revascularization, or those with myocardial disease without coronary stenosis. Its diagnosis can be performed with an advanced imaging technique such as positron emission tomography, which represents the gold standard for diagnosing microvascular abnormalities. In recent years, cardiovascular magnetic resonance and cardiac computed tomography have demonstrated to be emerging modalities for microcirculation assessment. The identification of microvascular disease represents a fundamental step in the characterization of patients with chest pain and no epicardial coronary disease: its identification is important to manage medical strategies and improve prognosis. The present overview summarizes the main techniques and current evidence of these advanced imaging strategies in assessing microvascular dysfunction and, if present, their relationship with invasive evaluation.
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BACKGROUND: Chronic obstructive pulmonary disease (COPD) patients have higher recurrence of adverse events and worse prognosis after acute coronary syndrome (ACS). The underlying pathophysiological mechanism is not fully elucidated. METHODS: In screening for COPD in ACS (SCAP) Trial (NCT02324660), ACS patients with smoking habit underwent a predischarge screening procedure to detect undiagnosed chronic obstructive pulmonary disease (UCOPD) confirmed with spirometry at 60 days. Patients were then categorized as UCOPD or no-COPD. In 65 NSTE-ACS patients, we performed near infrared spectroscopy (NIRS) in the culprit and at least one non-culprit vessel (151 vessels overall), and we calculated the SYNTAX I Score. Primary endpoint was max lipid core burden index (LCBI) 4 mm. Secondary endpoints were SYNTAX Score I and vessel LCBI. RESULTS: Max LCBI 4 mm and vessel LCBI were significantly higher in the UCOPD compared to the no-COPD group (UCOPD 388±122, no-COPD 264±131, P<0.001; UCOPD 118±50, no-COPD 82±42, P<0.001, respectively). UCOPD patients showed higher max LCBI 4 mm and LCBI vessel both in culprit and non-culprit vessels. SYNTAX Score I was comparable between the two groups (UCOPD: 13.5 [5.5-24], no-COPD: 12.5 [5-24.5], P=0.7). CONCLUSIONS: NSTE-ACS patients with UCOPD showed a higher LCBI compared to those without COPD, while SYNTAX Score I was comparable between the two groups.
Subject(s)
Acute Coronary Syndrome , Coronary Artery Disease , Plaque, Atherosclerotic , Pulmonary Disease, Chronic Obstructive , Acute Coronary Syndrome/diagnosis , Humans , LipidsABSTRACT
OBJECTIVES: The aim of this study was to investigate the potential role of post-percutaneous coronary intervention (PCI) quantitative flow ratio (QFR) measurements to predict clinical outcomes in patients with successful PCI. BACKGROUND: The prognostic value of QFR measured immediately after PCI has not been prospectively investigated. METHODS: Patients undergoing complete revascularization with successful PCI and stent implantation were eligible for acquisition of projections for QFR computation. At the end of the procedure, 2 angiographic projections for each vessel treated with PCI were acquired. Computation of QFR was performed offline by an independent core laboratory. The primary outcome was the vessel-oriented composite endpoint, defined as vessel-related cardiovascular death, vessel-related myocardial infarction, and ischemia-driven target vessel revascularization. RESULTS: Seven hundred fifty-one vessels in 602 patients were analyzed. The median value of post-PCI QFR was 0.97 (interquartile range: 0.92 to 0.99). Lesion location in the left anterior descending coronary artery, baseline SYNTAX (Synergy Between PCI With Taxus and Cardiac Surgery) score, lesion length, and post-PCI diameter stenosis were found to be predictors of lower post-PCI QFR. Altogether, 77 events were detected in 53 treated vessels (7%). Post-PCI QFR was significantly lower in vessels with the vessel-oriented composite endpoint during follow-up, compared with those without it (0.88 [interquartile range: 0.81 to 0.99] vs. 0.97 [interquartile range: 0.93 to 0.99], respectively; p < 0.001). Receiver-operating characteristic curve analysis identified a post-PCI QFR best cutoff of ≤0.89 (area under the curve 0.77; 95% confidence interval: 0.74 to 0.80; p < 0.001). After correction for potential confounding factors, post-PCI QFR ≤0.89 was associated with a 3-fold increase in risk for the vessel-oriented composite endpoint (hazard ratio: 2.91; 95% confidence interval: 1.63 to 5.19; p < 0.001). CONCLUSIONS: Lower values of QFR after complete and successful revascularization predict subsequent adverse events (Angio-Based Fractional Flow Reserve to Predict Adverse Events After Stent Implantation [HAWKEYE]; NCT02811796).