lv_elast: Non-Invasive Left Ventricular End-Systolic Elastance

In lindseyboulet/fizzTulz: Physiology Analysis and Presentation Helper Functions

Description

Calculates End Systolic Elastance from cardiovascular and echocardiographic variables

Usage

lv_elast(rtonset, rtend, ef, dbp, sbp, sv)

Arguments

rtonset	Time from R-wave onset to aortic opening (s)
rtend	Time from R-wave onset to aortic closing (s)
ef	Ejection fraction
dbp	Brachial diastolic blood pressure (mmHg)
sbp	Brachial systolic blood pressure (mmHg)
sv	Stroke volume (ml)

Details

lv_elast fizzTulz

References

Chen, C. H., Fetics, B., Nevo, E., Rochitte, C. E., Chiou, K. R., Ding, P. A., … Kass, D. A. (2001). Noninvasive single-beat determination of left ventricular end-systolic elastance in humans. Journal of the American College of Cardiology, 38(7), 2028–2034. https://doi.org/10.1016/S0735-1097(01)01651-5

lindseyboulet/fizzTulz documentation built on Jan. 2, 2021, 4:04 p.m.