sinus calcium ion effect...[继续阅读]

    cardiomegaly...[继续阅读]

    type Ⅲ acute myocardial infarction without Q wave...[继续阅读]

    second degree ventroatrial block...[继续阅读]

    non rate-dependent conduction block...[继续阅读]

    交界性早搏伴干扰性室房传导中断...[继续阅读]

    chronic pulmonary heart disease...[继续阅读]

    Prinzmetal’s angina pectoris...[继续阅读]

    间歇性左束支传导阻滞...[继续阅读]

    trans-esophageal cardiac electrophysiologic examination...[继续阅读]