TY - JOUR T1 - Effects of isometric exercise and increased arterial impedance on left ventricular function in severe aortic valvular stenosis. JF - British Heart Journal JO - Heart SP - 651 LP - 656 DO - 10.1136/hrt.39.6.651 VL - 39 IS - 6 AU - N Awan AU - L A Vismara AU - R R Miller AU - A N DeMaria AU - D T Mason Y1 - 1977/06/01 UR - http://heart.bmj.com/content/39/6/651.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -