Cumulative left ventricular dysfunction may occur during coronary angioplasty
نویسندگان
چکیده
منابع مشابه
Reversible segmental left ventricular dysfunction after coronary angioplasty.
Patients with chronic segmental myocardial dysfunction may demonstrate improvement after coronary revascularization. To evaluate the early effects of percutaneous transluminal coronary angioplasty (PTCA) on resting left ventricular segmental function, we obtained serial two-dimensional echocardiograms 1.1 +/- 0.9 days before and 3.1 +/- 2 days after elective PTCA in 40 patients. Echocardiograms...
متن کاملDoes intracoronary infusion of Fluosol-DA 20% prevent left ventricular diastolic dysfunction during coronary balloon angioplasty?
Distal intracoronary infusion of the perfluorochemical Fluosol-DA 20% has been shown to prevent systolic dysfunction during coronary artery balloon occlusion in coronary angioplasty. To assess its effect on global diastolic dysfunction, a randomized, single-blind, crossover protocol comparing intracoronary infusion of Fluosol or no infusion (control) was performed during 60 s balloon inflations...
متن کاملDiastolic aortic pressure rise during percutaneous transluminal coronary angioplasty: an index of left ventricular systolic dysfunction.
OBJECTIVES To investigate the relation between diastolic aortic pressure response and left ventricular systolic dysfunction during percutaneous transluminal coronary angioplasty. BACKGROUND The abnormal diastolic blood pressure rise during exercise in patients with coronary artery disease probably reflects left ventricular systolic dysfunction rather than the number of stenosed coronary arter...
متن کاملCoronary perforation to the left ventricular cavity by a guide wire during coronary angioplasty.
We describe a case in which the guide wire penetrated through the left anterior descending artery into the left ventricular cavity during percutaneous transluminal coronary angioplasty. This complication of coronary angioplasty which had not been previously reported was suspected because of the characteristic motion of the guide wire on the X-ray image and was confirmed by echocardiography.
متن کاملLooking beyond angioplasty: the importance of left ventricular dysfunction.
The study by Mamas et al. is an observational analysis of 230 464 cases entered into the British Cardiovascular Intervention Society (BCIS) angioplastydatabasefor theyears2006–2011.The influenceof left ventricular ejection fraction (LVEF) on early and late mortality after percutaneous coronary intervention (PCI) was studied. The authors reported a three-fold increase of 30-day mortality after P...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1991
ISSN: 0735-1097
DOI: 10.1016/0735-1097(91)92219-c