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.
Additional hemodynamic measurements during a stress test. PRSW (load independent LV work) as a function of dobutamine-volume load intensity (A) or increased HR (B) in AL and ADF groups; C–F - CO, CI, SV, and SW respectively as a function of increased EDV in AL and ADF during the stress test. Statistical symbols are same as in Figure 1.
