title: Discussion.
mesh_terms: D000818:Animals; D006328:Cardiac Catheterization / Q000295:instrumentation*; D062906:Cardiac Catheters; D006353:Heart-Assist Devices; D009203:Myocardial Infarction / Q000628:therapy*; D009206:Myocardium / Q000378:metabolism*; D015398:Signal Transduction; D018487:Ventricular Dysfunction, Left / Q000628:therapy*; D016277:Ventricular Function, Left