<prompt> Ketamine is useful as an anesthetic agent inIschemic hea diseaseIntracranial hemorrhageHyperactive airwaysGlaucoma  <response>: Ketamine is a potent bronchodilator and relieves bronchospasm -Intravenous anaesthetic agent of choice in asthmatic Ketamine increases ICT, IOP and cardiac oxygen demand, therefore contraindicated in other three conditionsNote-Inhalation anaesthetic agent of choice in asthmatics is halothane.Refer: Morgan and Mikhails Clinical Anaesthesiology, 5th edition, pg no. 182 - 184 