Cardiac failure Cardiac output几 Blood pressure Venous pressure Renal blood flow Renin angiotension I Venous hyperemia Aldosterone Pulmonary Systemic circulation circulation Jugular vein Sodium and water (cough, emptysis,distension, edema) retention dyspnea) Changes of hemodynamics in CHF ICardiac failure Cardiac output Venous pressure Venous hyperemia Pulmonary circulation (cough, emptysis, dyspnea) Systemic circulation (jugular vein distension, edema) Blood pressure Renal blood flow Renin, angiotension II Aldosterone Sodium and water retention Changes of hemodynamics in CHF 7