Artifactual hypotension secondary to intraoperative transducer failure.
D001795:Blood Pressure Determination / Q000295:instrumentation*; D001026:Coronary Artery Bypass; D004868:Equipment Failure; D005189:False Positive Reactions; D006801:Humans; D007022:Hypotension / Q000175:diagnosis*; D007431:Intraoperative Complications / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic / Q000295:instrumentation; D014159:Transducers