Muscle metaboreflex-induced coronary vasoconstriction limits ventricular contractility during dynamic exercise in heart failure

Muscle metaboreflex activation (MMA) during dynamic exercise increases cardiac work and myocardial O(2) demand via increases in heart rate, ventricular contractility, and afterload. This increase in cardiac work should lead to metabolic coronary vasodilation; however, no change in coronary vascular...

Deskribapen osoa

Gorde:
Xehetasun bibliografikoak
Egile Nagusiak: Coutsos, Matthew, Sala-Mercado, Javier A., Ichinose, Masashi, Li, ZhenHua, Dawe, Elizabeth J., O'Leary, Donal S.
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: American Physiological Society 2013
Gaiak:
Integrative Cardiovascular Physiology and Pathophysiology
Sarrera elektronikoa:https://ncbi.nlm.nih.gov/pmc/articles/PMC3625893/
https://ncbi.nlm.nih.gov/pubmed/23355344
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1152/ajpheart.00879.2012
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