<prompt> What is the cause of myocardial shock other than MI ?acute mitral regurgitationventricular septal ruptureisolated right ventricular shockall of the above  <response>: Left ventricular dysfunction LVD - Most frequent cause of cardiogenic shock Followed by, Acute mitral valve regurgitation Ventricular septal defect Isolated right ventricular shock Tamponade cardiac rupture REF : HARRISONS 21ST ED 