Cardiac output is decreased by?: (A) Increased Heart rate, (B) Decreased Heart rate, (C) Increased Stroke Volume, (D) None
Answer is B. ANSWER: (B) Decreased Heart rateREF: Ganong's 22nd e p. 570-571Indirect repeat from June 2011Repeat(**)Cardiac output= Stroke volume X Heart rateCardiac output is decreased by decrease in either stroke volume or heart rate or both