The authors describe treating a 6-cm right coronary artery bypass graft aneurysm that was causing recurrent angina. With use of the combined skills of interventional radiologists and cardiologists, the aneurysm was successfully occluded by using a stent-graft typically used to treat aneurysms in the peripheral circulation. One month after the procedure, the aneurysm had sealed at follow-up computed tomographic angiography.
View Article and Find Full Text PDFObjective: We sought to identify changes in four-and-a-half LIM-protein 2 levels and location in human cardiomyocytes during the transition from compensated aortic stenosis to left ventricular failure. We also sought to characterize four-and-a-half LIM-protein 2 binding with the metabolic enzymes phosphofructokinase 2, adenylate kinase, and creatine kinase M isoform during this transition and their consequential subcellular localization in failing human ventricles.
Methods: Left ventricular biopsy specimens from selected patients undergoing aortic valve replacement for aortic stenosis were allocated to one of 2 groups: (1) nondilated with preserved left ventricular function (nonfailing group, n = 16) and (2) grossly dilated with poor left ventricular function (failing group, n = 15).
© LitMetric 2025. All rights reserved.