<prompt> Pressure volume loop is shifted to left side inAortic regurgitationMitral regurgitationAortic stenosisCongestive cardiac failure  <response>: Ans. c Aortic stenosisRef: Ganong, 25th edp.540In aortic stenosis,PV loop is shifted to left sideVentricular systolic pressure increases to overcome the stenosisThere is increase in End systolic volumeStroke volume decreases 