Chron. left-sided HF: Physi. findings General appearance Dyspneic Cyanosis, icterus, malar flush. diminished pulse pressure, reduced SBP, rapid, weak and thready pulse in severe HF Evidence off↑ adrenergic actiⅳi!y Peripheral vasoconstriction (pallor, coldness of extremities and cyanosis of the digits Diaphoresis with sinus tachycardia11 Chron. left-sided HF ：Physi. findings General appearance Dyspnetic Cyanosis, icterus, malar flush, diminished pulse pressure, reduced SBP, rapid, weak and thready pulse in severe HF Evidence of ↑adrenergic activity Peripheral vasoconstriction (pallor, coldness of extremities and cyanosis of the digits ). Diaphoresis with sinus tachycardia