<prompt> Contraindication of Beta blockers includeBronchial asthmaVariant anginaDecompensated hea failureAll the above  <response>: 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. 