1992;70:147 51. 242. Russo A, Suri RM, Grigioni F, et al. Clinical outcome after surgical correction of mitral regurgitation due to papillary muscle rupture. Circulation. 2008;118:1528 34. 243. Shamshad F, Kenchaiah S, Finn PV, et al. Fatal myocardial rupture after acute myocardial infarction complicated by heart failure, left ventricular dysfunction, or both: the VALsartan In Acute myocardial iNfarcTion Trial (VALIANT). Am Heart J. 2010;160:145 51. 244. Tavakoli R, Weber A, Brunner-La Rocca H, et al. Results of surgery for irreversible moderate to severe mitral valve regurgitation secondary to myocardial infarction. Eur J Cardiothorac Surg. 2002;21:818 24. 245. Hochman JS, Sleeper LA, Webb JG, et al. Early revascularization in acute myocardial infarction complicated by cardiogenic shock: SHOCK Investigators: Should We Emergently Revascularize Occluded Coronaries for Cardiogenic Shock. N Engl J Med. 1999;341: 625 34. 246. Mehta RH, Lopes RD, Ballotta A, et al. Percutaneous coronary inter- vention or coronary artery bypass surgery for cardiogenic shock and multivessel coronary artery disease? Am Heart J. 2010;159:141 7. 247. White HD, Assmann SF, Sanborn TA, et al. Comparison of percutaneous coronary intervention and coronary artery bypass grafting after acute myocardial infarction complicated by cardiogenic shock: results from the Should We Emergently Revascularize Occluded Coronaries for Car- diogenic Shock (SHOCK) trial. Circulation. 2005;112:1992 2001. 248. Ngaage DL, Cale AR, Cowen ME, et al. Early and late survival after surgical revascularization for ischemic ventricular fibrillation/tachycardia. Ann Thorac Surg. 2008;85:1278 81. 249. Parikh SV, de Lemos JA, Jessen ME, et al. Timing of in-hospital coronary artery bypass graft surgery for non-ST-segment elevation myocardial infarction patients results from the National Cardiovascular Data Registry ACTION Registry-GWTG (Acute Coronary Treatment and Intervention Outcomes Network Registry-Get With The Guidelines). J Am Coll Cardiol Intv. 2010;3:419 27. 250. Lim HS, Farouque O, Andrianopoulos N, et al. 