References
Definitions
COPD : longterm use of
bronchodilators or steroids for lung disease.
Extracardiac arteriopathy : any one or more of the following :
claudication, carotid occlusion or > 50% stenosis, previous or
planned intervention on the abdominal aorta, limb arteries or
carotids.
Neurological dysfunction : disease severely affecting
ambulation or day-to-day functioning.
Previous cardiac surgery : requiring opening of the
pericardium.
Active endocarditis : patient still under antibiotic treatment
for endocarditis at the time of surgery.
Critical preoperative state : any one or more of the following
: ventricular tachycardia or fibrillation or aborted sudden death,
preoperative cardiac massage, preoperative ventilation before arrival
in the anaesthetic room, preoperative inotropic support, intraaortic
balloon counterpulsation or preoperative acute renal failure (anuria
or oliguria , 10 mL/h).
Unstable angina : rest angina requiring IV nitrates until
arrival in the anaesthetic room.
Emergency : carried out on referral before the beginning of
the next working day.
Surgery on thoracic aorta : for disorder of ascending, arch,
or descending aorta.
Other than isolated C.A.B.G. : major cardiac procedure other
than or in addition to C.A.B.G.