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Catecholamines increase cardiac contractility due to an effect known as positive inotropic negative inotropic positive chronotropic negative

Catecholamines increase cardiac contractility due to an effect known as

positive inotropic

negative inotropic

positive chronotropic

negative chronotropic

Top Answer

positive chronotropic generally, Chronotropic  drugs may change the  heart  rate... View the full answer

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The best way to approach your question... View the full answer

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