although halothane and isoflurane ( at inspired concentrations of 1.0 and 1.5 per cent , respectively ) exerted comparable effects on cardiovascular status during ischaemic and reperfusion phases , greater preservation of subcellular integrity ( as assessed by mitochondrial and sarcoplasmic reticular atpase activities and myocardial ionic alterations ) and a lower incidence of ventricular fibrillation and severe hypotension occurred with halothane .
C0007226
cardiovascular
C0042510
ventricular fibrillation