An Unseen Challenge: Mycotic Pseudoaneurysm Emerges in the Wake of Everolimus-Eluting Stent Deployment.

This case report presents a unique instance of mycotic pseudoaneurysm in the proximal right coronary artery (RCA) following percutaneous coronary intervention (PCI) in a 75-year-old male with a complex medical history. Despite successful initial intervention and resolution of bacteremia, the patient presented three months later with recurrent anginal symptoms. The diagnostic evaluation revealed a mycotic pseudoaneurysm in the RCA, leading to surgical clipping and graft implantation. The successful surgical outcome underscores the critical role of early recognition and intervention in enhancing patient survival. This case contributes valuable insights into the diagnostic intricacies and therapeutic nuances of mycotic pseudoaneurysm, reinforcing the importance of maintaining a heightened index of suspicion, particularly in patients with a history of coronary interventions.

A rare case of dual coronary cameral fistulae.

Key Clinical Message: Dual coronary cameral fistulae (CCFs) are rare abnormal connections between coronary arteries and heart chambers. Management of CCFs remains a topic of debate, emphasizing the need for individualized approach based on presentation. Abstract: We present a rare case of dual coronary cameral fistulae originating from the mid-left anterior descending (LAD) and the mid-right coronary artery (RCA) with drainage into the left ventricle, diagnosed incidentally during coronary angiography.

An Overlap Presentation of Pericardial Decompression Syndrome and Stress Cardiomyopathy Following Therapeutic Pericardiocentesis.

Pericardial decompression syndrome, defined as paradoxical hypotension and pulmonary edema after pericardiocentesis, is a rare complication of pericardiocentesis. Stress cardiomyopathy, caused by excess catecholamine response resulting in left ventricular dysfunction and elevated cardiac enzymes, can overlap with pericardial decompression syndrome, and both might belong to the same spectrum of disease. (Level of Difficulty: Intermediate.).

Non-ST-segment elevation myocardial infarction in the setting of sexual intercourse following the use of cocaine and sildenafil.

Acute myocardial infarction (MI) in the setting of sexual intercourse following the concomitant use of cocaine, alcohol, and sildenafil has not been previously reported. We present a case of a middle-aged patient with no previous history of angina pectoris or coronary artery disease who presents with severe ischemic chest pain and an MI induced by cocaine, alcohol, sildenafil, and sexual intercourse.

Relation of components of the metabolic syndrome to left ventricular geometry in hispanic and non-hispanic black adults.

BACKGROUND: Left ventricular (LV) hypertrophy is an independent predictor of increased cardiovascular morbidity and mortality. It remains unclear whether components of the metabolic syndrome are associated with LV hypertrophy. METHODS AND RESULTS: Accordingly, we analyzed echocardiograms in 192 consecutive ambulatory patients referred for echocardiography from October to December 2004. Patients were excluded if they had atrial fibrillation, significant valvular heart disease or failed to cooperate for echocardiogram. Of these, 126 (66%) patients met Adult Treatment Panel (ATP) III diagnostic criteria for the metabolic syndrome. 29% had any 3 metabolic syndrome components, 18% had any 4 metabolic syndrome components and 17% had all 5 metabolic syndrome components. In analyses of variance adjusted for age and sex, LV mass and LV mass adjusted to its allometric relation to height(2.7) (LV mass/height(2.7)) were higher in patients with metabolic syndrome compared to those without metabolic syndrome (237 g [228-239 95%CI] vs. 224 g [206-239 95%CI] p=0.005 and 62 g/m(2.7) [59-65 95%CI] vs. 56 g/m(2.7) [52-60 95%CI] p=0.014, respectively). The prevalence of LV hypertrophy using prognostically-validated gender-specific partition values for LV mass/height(2.7) was significantly higher in metabolic syndrome patients than in those without metabolic syndrome (81 v. 58%, p<0.001). There was a step-wise increase in LV mass/height(2.7) in those with no metabolic syndrome components to those with increasing number of metabolic syndrome components (Figure, p<0.001). In this study of high-risk patients, the significant independent predictors of LV hypertrophy were only high blood pressure (OR=3.2, p=0.008) and increased waist circumference (OR=2.8, p=0.006) with no interaction between blood pressure and waist circumference. CONCLUSION: Metabolic syndrome is associated with higher LV mass and prevalence of LV hypertrophy. Increasing number of metabolic syndrome components is associated with step-wise increases in LV mass. Identification of LV hypertrophy in metabolic syndrome patients may provide an additional prognostic tool to further risk-stratify these patients.

Positive vasodilator stress ECG with normal myocardial perfusion imaging and its correlation with coronary angiographic findings in African Americans and Hispanics.

BACKGROUND: Ischemic electrocardiographic (ECG) changes during vasodilator stress testing (VST) in the presence of abnormal myocardial perfusion imaging (MPI) are uncommon and are associated with presence of multivessel coronary artery disease (CAD). However, there is a paucity of data regarding the significance of ischemic ECG changes during VST with normal MPI in general, and especially among African Americans and Hispanics. HYPOTHESIS: Ischemic changes during VST with normal MPI are associated with significant CAD. METHODS: A retrospective review was done of 2945 patients undergoing VST. RESULTS: Only 20 patients (0.7%) had positive ECG changes with normal MPI. Their demographics were: 60% Hispanic, 40% African American; 85% female; mean age 63 ± 11 years; history of hypertension 80%, diabetes 50%, and dyslipidemia 75%; smokers 30%; atypical chest pain 60%, and typical chest pain 40%. Of these 20 patients, 12 patients underwent coronary angiography. All 12 had significant CAD; nine (75%) had multivessel disease and 3 (25%) had single-vessel disease. Prevalence of clinical variables and risk factors for CAD were similar among both the groups who did and did not undergo coronary angiography. CONCLUSIONS: Among African Americans and Hispanics, ischemic ECG changes during VST with normal MPI are likely to be associated with significant CAD and may warrant coronary angiography to assess presence and extent of CAD.

Effectiveness of glycoprotein IIb/IIIa inhibitor use during primary coronary angioplasty: results of propensity analysis using the New York State Percutaneous Coronary Intervention Reporting System.

Patients undergoing primary angioplasty in clinical practice experience a higher risk for adverse events than those enrolled in clinical trials. Whether glycoprotein (GP) IIb/IIIa inhibitor use during primary angioplasty is both safe and effective in real life is unknown. Therefore, we examined the pattern of GP IIb/IIIa use and its effectiveness in a large population-based cohort of 7,321 patients who underwent primary angioplasty in New York State. Propensity analysis was used to account for the nonrandomized use of GP IIb/IIIa inhibitors. Overall, 78.5% of patients who underwent primary angioplasty received GP IIb/IIIa inhibitors. In-hospital mortality was significantly lower with GP IIb/IIIa use (3% vs 6.2%, p <0.0001) after adjustment for both propensity score (odds ratio 0.57, 95% confidence interval 0.44 to 0.74, p <0.0001) and the combination of propensity score and clinical characteristics (odds ratio 0.63, 95% confidence interval 0.45 to 0.88, p = 0.006). Patients with older age and higher Mayo Clinic Risk Score (MCRS) received GP IIb/IIIa inhibitors less often. However, stratified analysis of patients with low to moderate risk (MCRS <12) versus high risk (>or=12) demonstrated that GP IIb/IIIa use lowered risk of mortality both in low- to moderate-risk (1.39% vs 3.23%, p <0.0001) and high-risk patients (16.15% vs 22.41%, p = 0.03). In conclusion, adjunct GP IIb/IIIa inhibitor use during primary angioplasty is effective and associated with improved in-hospital survival rates.