No abstract available
MeSH terms
-
Aged
-
Chronic Disease
-
Dobutamine / pharmacology*
-
Electrocardiography
-
Exercise Test
-
Heart Failure / physiopathology*
-
Heart Rate / drug effects
-
Heart Rate / physiology*
-
Humans
-
Middle Aged
-
Reproducibility of Results
-
Signal Processing, Computer-Assisted
-
Sympathomimetics / pharmacology*
Substances
-
Sympathomimetics
-
Dobutamine