نتایج جستجو برای: percutaneous coronary angioplasty
تعداد نتایج: 232572 فیلتر نتایج به سال:
Percutaneous transluminal angioplasty via the femoral approach was attempted through internal mammary artery grafts in 11 patients who presented with distal anastomotic stenoses or distal native coronary artery stenoses and angina pectoris. The procedure was technically successful in 10 patients and no major complications occurred. During follow up there was one late death, but all 10 surviving...
OBJECTIVES In this work we studied the temporal evolution of changes in the electrocardiogram (ECG) as a consequence of the induced ischemia during prolonged coronary angioplasty, comparing the time course of indexes reflecting depolarization and those reflecting repolarization. METHODS We considered both local (measured at specific points of the ECG) and global (obtained from the Karhunen-Lo...
A study was undertaken to evaluate the significance of elevated troponin-T after perculaneous transluminal coronary angioplasty (PTCA) in 52 patienrs. After PTCA, 35 palients (67.3%ù showed elevated TnT. Except in one patient who developed heartfailure, the other patients-had uneventful clinical course. l[/e conclude that PTCA might induce minor myocardial injury, which is no! associated with i...
INTRODUCTION AND OBJECTIVES We sought to compare the predictive value of the Thrombolysis In Myocardial Infarction (TIMI), Controlled Abciximab and Device Investigation to Lower Late Angioplasty Complications (CADILLAC), Primary Angioplasty in Myocardial Infarction (PAMI), and Global Registry for Acute Coronary Events (GRACE) scores for the outcome of ST-segment elevation acute coronary syndrom...
INTRODUCTION AND OBJECTIVES The aim of the present paper was to report trends in coronary angioplasty for the treatment of ST-elevation myocardial infarction (STEMI) in Portugal. METHODS Prospective multicenter data from the Portuguese National Registry of Interventional Cardiology (RNCI) and official data from the Directorate-General for Health (DGS) were studied to analyze percutaneous coro...
To establish comprehensive criteria for detecting restenosis and remodeling, inter- and intraobserver reproducibility of quantitative arteriography in the analysis of 20 lesions immediately after and 6 months after percutaneous transluminal coronary angioplasty (PTCA) were assessed. Geometric single-plane (minimum, maximum, mean diameter and percent diameter stenosis), biplane (absolute and rel...
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