The stroke volume multiplied by the ___ gives cardiac output
Go through the following statements:
(i) The stroke volume multiplied by heart rate gives the cardiac output.
(ii) The second heart sound is associated with the closure of semilunar valves.
(iii) Heart failure is the same as cardiac arrest or a heart attack.
Which of these are correct?
What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 mL ?