• 2022-05-27
    The pathogenesis of dyspnea in left heart failure?()
    A: Hypotension.
    B: Congestion of systemic circulation.
    C: Myocardial ischemia and hypoxia.
    D: Increased blood volume.
    E: Pulmonary congestion and pulmonary edema
    F: Activation of renin-angiotensin-aldosterone system