Cardio calculations Flashcards
1
Q
Stroke volume
A
left-ventricular end diastolic volume - left ventricular end systolic volume
2
Q
Mean arterial pressure
A
diastolic pressure (aorta) + 1/3 (diastolic - systolic)
3
Q
Heart rate
A
1/cycle length
4
Q
Cardiac output
A
stroke volume X heart rate
5
Q
ejection fraction
A
stroke volume / (end-diastolic volume)
6
Q
Total peripheral resistance
A
(mean arterial pressure - right atrial pressure) / cardiac output
7
Q
Pulmonary Vascular resistance
A
(mean pulmonary artery pressure - left atrial pressure)/cardiac output