Contraindication of Beta blockers include
Bronchial asthma
Variant angina
Decompensated hea failure
All the above
Beta blockers cause bronchospasm, vasospasm absolutely contraindicated in acute or decompensated CCF except for carvedilol, hea blocck,COPD,DM.Raynauds syndrome Ref: KD Tripathi; 6th ed; Pg 139.
Cardiovascular system