Cotrim Carlos, João Isabel, Victor Ana Rita, Fazendas Paula, Cordeiro Pedro, Sequeira Américo, Henriksson Isabel, de Oliveira Luís Moura, Carrageta Manuel
Serviço de Cardiologia, Hospital Garcia de Orta, Almada.
Rev Port Cardiol. 2002 Mar;21(3):331-5.
Exercise induced intraventricular gradients have been reported during exercise stress echocardiogram in a few cases. We describe a clinical case of a 23-year old-male with a positive treadmill exercise test and normal coronary angiogram given an exercise stress echocardiogram who developed a significant intraventricular gradient. We discuss the possible physiopathologic explanation for this event.
少数情况下,运动应激超声心动图检查时曾报告过运动诱发的室内梯度。我们描述了一例临床病例,一名23岁男性,平板运动试验阳性且冠状动脉造影正常,接受运动应激超声心动图检查时出现了显著的室内梯度。我们讨论了这一事件可能的病理生理机制。