Pharmacology All of the following are the actions of β–blockers in CHF except: A Decrease in mortality associated with CHF B Antagonism of vasoconstriction due to sympathetic overactivity C Prevention of pathological remodelling of ventricular myocardium D Prevention of dangerous cardiac arrhythmias 💡 Explanation All of the following are the actions of β–blockers in CHF except: ✓ Correct Answer: B. Antagonism of vasoconstriction due to sympathetic overactivity