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Contractility
(redirected from cardiac contractility)

   Also found in: Medical, Wikipedia 0.01 sec.
con·trac·tile  (kn-trktl, -tl)
adj.
Capable of contracting or causing contraction: Muscle is a contractile tissue.

contrac·tili·ty (kntrk-tl-t) n.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.contractility - the capability or quality of shrinking or contracting, especially by muscle fibers and even some other forms of living matter
ability - the quality of being able to perform; a quality that permits or facilitates achievement or accomplishment
stypsis, astringency - the ability to contract or draw together soft body tissues to check blood flow or restrict secretion of fluids


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In order to improve the hemodynamic profile of the heart and increase cardiac contractility, a physician may also administer an intravenous inotropic agent such as dobutamine (beta-adrenergic agonist) or milrinone (PDE3- inhibitor).
The main regulator of SERCA2a is phospholamban, which has been accepted as a key regulator of SERCA2a and cardiac contractility.
Spindler and his research team used Affymetrix microarrays as well as biochemical and histological studies to show that CR rapidly changes cardiac gene expression and physiology to reduce cardiovascular damage, fibrosis, and blood pressure, and to enhance cardiac contractility and energy production.
 
 
 
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