Influence of heart rate increase on uncorrected pre-ejection period/left ventricular ejection time (PEP/LVET) ratio in normal individuals.

In 26 normal volunteers, increase in heart rate from mean 73-94 +/- 1-97 to 103-61 +/- 2-72/min, by either intravenous atropine administration or rapid right atrial pacing, produced definite changes in the uncorrected systolic time intervals. As expected, total electromechanical systole (QS2) and le...

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Autori principali: Cokkinos, D V, Heimonas, E T, Demopoulos, J N, Harralambakis, A, Tsartsalis, G, Gardikas, C D
Natura: Artigo
Lingua:Inglês
Pubblicazione: 1976
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Research Article
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC483067/
https://ncbi.nlm.nih.gov/pubmed/973891
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