A member asked:

How can the change in posture affect on cardiac output ?

A doctor has provided 1 answer
Dr. Cary Rose answered

Specializes in Cardiology

Posture does affect: With standing, blood pressure drops a little, and this is augmented by an increased HR. Over, Cardiac output stays the same overall. However, in heart failure, output can drop with changes of position and exertion.

Answered 1/28/2015

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