Pharmacology Which of the following is NOT contraindicated about the use of β blockers in CHF A These should be started at very low dose and slowly titrated upwards B Carvedilol is most widely used β blocker C These are drug of choice in acute decompensated heart failure D These can reduce mortality in CHF patients 💡 Explanation Which of the following is NOT contraindicated about the use of β blockers in CHF ✓ Correct Answer: C. These are drug of choice in acute decompensated heart failure