Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Relationship between hemodynamic response and cardiovascular reserve. A. Correlation between delta elastic modulus (ΔEM) and delta mean pulmonary artery pressure (ΔmPAP); B. correlation between ΔEM and delta cardiac output (ΔCO); C. correlation between delta myocardial isovolumic acceleration (ΔIVA) and ΔmPAP; D. correlation between ΔIVA and ΔCO in PAH patients. (delta = value during dobutamine stress test and Trendelenburg minus value at rest).
