Hemodilution (hemoglobin, 6 g/dL) increased cerebral infarct volume and worsened outcome after focal cerebral ischemia during cardiopulmonary bypass in rats; this suggests that excessive hemodilution may increase the risk of cardiac surgery-related stroke.
Despite similarities in preoperative profiles of the patients undergoing single-valve and MUV procedures, mortality for MUV surgery remains considerably higher.
Guidant Corp. said it is considering developing a low-end, no-frills implantable cardioverter defibrillator, a pager-like device that regulates irregular heart beats. ICDs […]