In order to cause a negative inotropic effect on the heart, you would have to administer an beta-1 adrenergic antagonist.
- a medication that blocks beta-1 adrenergic receptors and is used to treat mild to severe hypertension, myocardial infarction, and heart failure. a specific 1-receptor antagonist used to treat adult patients' hypertension and premature ventricular beats for the management of hypertension and angina pectoris.
- The class of drugs known as beta blockers, often written as -blockers, is primarily used to treat irregular heartbeats and to prevent the heart from suffering a second heart attack after a first one. Although they are no longer the majority of patients' first choice for first treatment, they are nevertheless commonly utilized to treat high blood pressure.
- Beta blockers are competitive antagonists that obstruct endogenous catecholamine receptor sites.
Therefore, the correct answer is beta-1 adrenergic antagonist.
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