Question

Find out the cardiac output if heart rate is 75 times/min. EDV(End Diastolic vol.) = 150 ml and ESV(end systolic vol) = 60ml .

Its quite urgent guys!

Answer 1

See For Cardiac output we have to multiply Stoke volume Into No. of heart beat.

In question stoke volume is not given.

Stroke volume is the difference between end-diastolic and end-systolic volumes;

So Stoke volume = 150 - 75 = 75 ml

Cardiac Volume = 75 * 75 = 5625 ml