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What are factors that influence the cardiac output

A 52-year-old member asked:
Dr. Mark Milunski
Cardiology 37 years experience
Cardiac output: In strict physiologic terms, cardiac output is determined by something called stroke volume and heart rate. Heart rate is self-explanatory. Stroke vol... Read More
Dr. Daniel Zanger
Cardiology 33 years experience
Multifactorial: Cardiac out put is the product of stroke volume (the amount of blood pushed out of the the left ventricle with each cycle) multiplied by the heart ra... Read More

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A 23-year-old member asked:
Dr. Charles Jost
Cardiology 36 years experience
Disease & more: Congenital heart disease, vitamin b1 defiency, anemia, thyroid problem, renal disease, liver disease, brain disease, vascular disease, blood disease, ... Read More
Dr. Calvin Weisberger
Cardiology 51 years experience
Cardiac output: Stroke volume times heart rate equals cardiac output. Stroke volume relates to myocardial contractility, vascular resistance, vascular volume, anemia ... Read More
A 36-year-old member asked:
Dr. Mark Milunski
Cardiology 37 years experience
Cardiac output: In strict physiologic terms, cardiac output is determined by something called stroke volume and heart rate. Heart rate is self-explanatory. Stroke vol... Read More
Dr. Brian Strizik
Cardiology 28 years experience
So many things: Drugs, volume of fluid in your body, infection, other illnesses, etc. The list is extremely long.
Dr. Francis Uricchio
Cardiology 38 years experience
Numerous: Cardiac output is determined by the product of heart rate and a stroke volume (the amount of blood ejected with each heartbeat). Stroke volume is aff... Read More
A 28-year-old member asked:
Dr. Charles Jost
Cardiology 36 years experience
Many factors: Congenital heart disease, vitamin b1 defiency, anemia, thyroid problem, renal disease, liver disease, brain disease, vascular disease, blood disease, ... Read More
A 32-year-old member asked:
Dr. Frederick Tibayan
Thoracic Surgery 23 years experience
Many factors: Heart muscle not getting enough blood - ischemia. Abnormal heart muscle - cardiomyopathy. Valve disease. High blood pressure or too much afterload. Ab... Read More
A 28-year-old member asked:
Dr. Francis Uricchio
Cardiology 38 years experience
Multiple things: Cardiac output is the product of heart rate in stroke volume. Thus, an increase in heart rate results in an increase in cardiac output. Stroke volum... Read More
A 42-year-old member asked:
Dr. Mark Rasak
Cardiology 33 years experience
Many: High cardiac out put can be from sepsis, thyroid disease, arterial-venous fistulas, anemia, vitamin defiency etc. Low out put can be from a heart atta... Read More
A 48-year-old member asked:
Dr. Francis Uricchio
Cardiology 38 years experience
Heart pump volume: The cardiac output is the volume of blood per minute pumped by the heart. Cardiac output is equal to heart rate multiplied by stroke volume (the volu... Read More
A 41-year-old member asked:
Dr. Calvin Weisberger
Cardiology 51 years experience
Cardiac output: Stroke volume times heart rate equals cardiac output. Stroke volume relates to myocardial contractility, vascular resistance, vascular volume, anemia ... Read More
A 40-year-old member asked:
Dr. Charles Jost
Cardiology 36 years experience
Indirectly: Indirectly, by equating the right cardiac output with the left cardiac output and putting a swan ganz catheter into the pulmonary artery. Or calculat... Read More

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

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