<prompt> Which one of the following agents sensitizes the myocardium to catecholamines -IsofluraneEtherHalothanePropofol  <response>: Halothane tends to sensitize the hea to arrhythmogenic action of adrenaline - contraindicated in pheochromocytoma. Ref: Manuel C Pardo Jr and Ronaldo D Miller 7th Ed. 