12 research outputs found
The effects of occupational stress on burnout and life satisfaction: a study in accountants
Management and outcomes of coronary artery perforations during percutaneous treatment of acute coronary syndromes
Background: Coronary artery perforation (CAP) is an infrequent and life-threatening complication of percutaneous coronary intervention (PCI), requiring prompt intervention. There is insufficient data about the prognosis and management of CAP in patients with acute coronary syndrome (ACS). The aim of this study was to investigate the management of CAP in patients with ACS
Comparison of low dose versus standard dose heparin for radial approach in elective coronary angiography?
The comparison of two dimensional and real-time three dimensional transesophageal echocardiography in the assessment of prosthetic mitral paravalvular leak location and size
Low dose prolonged infusion of tissue type plasminogen activator therapy in massive pulmonary embolism
Prosthetic heart valve thrombosis as a source of coronary embolism: a novel strategy in the management of acute coronary syndrome (the Troia-core trial)
ST-Segment Elevation Myocardial Infarction in Patients With Chronic Obstructive Pulmonary Disease: Prognostic Implications of Right Ventricular Systolic Dysfunction as Assessed with Two-Dimensional Speckle-Tracking Echocardiography
Background: Right ventricular (RV) systolic function in patients admitted with ST-segment elevation myocardial infarction (STEMI) with chronic obstructive pulmonary disease (COPD) and its impact on prognosis have not been characterized. The present study aims to compare the prevalence of RV systolic dysfunction in COPD versus non-COPD patients with STEMI and evaluate the prognostic implications.Methods: One hundred seventeen STEMI patients with COPD with transthoracic echocardiography performed within 48 hours of admission were retrospectively selected. Matched on age, gender, and infarct size (determined by cardiac biomarkers and left ventricular ejection fraction [LVEF]), 207 non-COPD patients were selected. RV dysfunction was defined based on tricuspid annular plane systolic excursion -20%. Patients were followed for the occurrence of all-cause mortality.Results: RV assessment was feasible in 112 COPD and 199 non-COPD patients (mean age, 69 +/- 10; 74% male; mean, LVEF 47% +/- 8%). Patients with COPD had significantly lower RV FAC (38% +/- 11% vs 40% +/- 9%; P = .04), equal TAPSE and S' (17.9 +/- 3.7 vs 18.1 +/- 3.8 mm, P = .72; and 8.4 +/- 2.2 vs 8.5 +/- 2.2 cm/sec, P = .605, respectively) and more impaired RV FWSL (-21.1% +/- 6.6% vs -23.4% +/- 6.5%, P = .005), compared with patients without COPD. RV dysfunction was more prevalent in patients with COPD, particularly when assessed with RV FWSL (46% vs 32%; P = .021). During a median followup of 30 (interquartile range 1.5-44) months, 49 patients died (16%). Multivariate models stratified for COPD status showed that RV FWS >-20% was independently associated with 5-year all-cause mortality (hazard ratio, 2.05; 95% CI, 1.12-3.76; P = .020), after adjusting for age, diabetes, peak troponin level, and LVEF. Interestingly, RV FAC -20% was independently associated with worse survival. In contrast, conventional parameters were not associated with survival.Cardiolog