Digoxin Exerts a (-) Chronotropic Effect and (+) Inotropic Effect

question 21

Multiple Choice

Digoxin exerts a (-) chronotropic effect and (+) inotropic effect.Which of the following describes these effects?

• A)Slows heart rate and decreases cardiac output
• B)Increases heart rate and increases systemic vascular resistance
• C)Decreases heart rate and decreases stroke volume
• D)Decreases heart rate and strengthens myocardial contraction

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