Patients with heart failure may be prescribed a beta blocker for their conditions. How is this useful? Inhibition of β adrenergic receptors in the heart causes

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Inhibition of β adrenergic receptors in the heart causes a decrease in heart contraction force, which can be beneficial for patients with heart failure as it reduces the workload on the heart and can improve symptoms such as shortness of breath and fatigue. Beta blockers also help to regulate heart rhythm and reduce the risk of sudden cardiac death.

Patients with Heart Failure May Be Prescribed a Beta Blocker