TR Jet / RVSP

Name: TR Jet / RVSP
Creator: Daniel Diaz-Gil, MD
Keywords: cardiology, TR jet, RVSP, PASP, pulmonary hypertension, tricuspid regurgitation, right atrial pressure, Bernoulli, echocardiography

Estimates right ventricular systolic pressure from tricuspid regurgitation jet velocity using simplified Bernoulli

Clinically Verified· 5 tests

For educational and informational purposes only. Verify all results before clinical application.

TR Jet Velocity (m/s) *

m/s

Right Atrial Pressure (RAP) *

Estimated right atrial pressure (mmHg). Use IVC diameter and collapsibility: <2.1 cm with >50% collapse = 3 mmHg; >2.1 cm with <50% collapse = 15 mmHg.

References

Yock PG, Popp RL. Noninvasive estimation of right ventricular systolic pressure by Doppler ultrasound in patients with tricuspid regurgitation. Circulation. 1984;70(4):657-662.[DOI]
Rudski LG, et al. Guidelines for the echocardiographic assessment of the right heart in adults. J Am Soc Echocardiogr. 2010;23(7):685-713.[DOI]

Reviewed by Daniel Diaz-Gil, MD · Last updated March 2026

Medical disclaimer

This tool is for educational and informational purposes only. It is not a substitute for professional clinical judgment. Always independently verify results before making clinical decisions.

Professional Resources — Tools used by pediatricians for PA systolic pressure estimation

Pulmonary Hypertension in Pediatric PatientsFocused reference on pediatric pulmonary hypertension evaluation and management~$120via Amazon Park's Pediatric Cardiology for Practitioners, 7th EdComprehensive reference for pediatric cardiology evaluation and management~$95via Amazon