After the second operation concluded, he was kept in a medically induced coma for several weeks, followed by years of convalescence at home.
en.wikipedia.org Considerable overdosage can lead to myocardial infarction (heart attack), serious ventricular dysrhythmias, coma and death.
en.wikipedia.org Though he was able to signal and murmur to the paramedics, on the way to the hospital he lapsed into a coma.
en.wikipedia.org Her allergies to antibiotics, penicillin and antihistamines greatly complicated treatment efforts and almost put her into a coma, and she came close to dying.
en.wikipedia.org Continued oxygen deprivation results in fainting, long-term loss of consciousness, coma, seizures, cessation of brain stem reflexes, and brain death.
en.wikipedia.org