Can read myocardial protection by calcium antagonists online using button below 1 heart failure medication beta sacubitril valsartan entresto an angiotensin receptor neprilysin inhibitor arni was approved by the fda in july 2015 to reduce the risk of cardiovascular death and hospitalization for heart failure. Myocardial protection by a calcium antagonist r e clark ph d henry i y christlieb 1 r williamson and b e sobel calcium plays an essential role in the regulation of energy metabo lism in cardiac muscle it controls activation of the contractile apparatus and is a major determinant of myocardial energy expendi ture. Note citations are based on reference standards however formatting rules can vary widely between applications and fields of interest or study the specific requirements or preferences of your reviewing publisher classroom teacher institution or organization should be applied. Calcium and myocardial protection glen j kowalchuk md and richard w nesto md painful and asymptomatk ischemia has been asso ciated with left ventricular dysfunction an impor tant variable related to survival in patients with coronary artery disease. The effects of calcium channel blockers on acute myocardial ischaemia have been evaluated over the past two decades a number of experimental studies myocardial protection with calcium channel blockers during ischaemia and reperfusion by ptca s chouairi purpan hospital toulouze france