Which of the following Beta blocker is not suitable for chronic CHF patients
A. Atenolol
B. Bisoprolol
C. Celiprolol
D. metoprolol

Correct answer is C celiprolol..all the beta blockers in options are cardioselective and can be used in chronic CHF but celiprolol is a cardioselective beta blocker with intrinsic sympathomimetic property, which increases workload on heart, so not preferred in chronic CHF