Dr Wendi’s Health

Cardiac Output

Cardiac Output

This video describes how to calculate cardiac output and the factors that affect it, including HR, SV, preload, and afterload.

Time Stamps

End diastolic volume and stroke volume 0:11 

Calculate Cardiac output 0:44  

Heart Rate – impact on CO 1:47 

Max heart rate 3:09 

EDV – Frank-Starling law 5:02 

Preload 6:56 

Skeletal pump/ respiratory pump 7:40 

Afterload and vascular resistance 11:13 

Sedentary vs fit Cardiac output 13:25 

Summary chart 14:13 

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