TY - CHAP M1 - Book, Section TI - Acute Coronary Syndrome A1 - Gidwani, Umesh K. A2 - Lee, Kiwon Y1 - 2017 N1 - T2 - The NeuroICU Book, 2e AB - A 48-year-old man has a prior history of hypertension, dyslipidemia, diabetes mellitus and 2 weeks previously had a L3-L4 laminectomy and spinal fusion for severe radiculopathy. On postopeartive day 15, he suddenly develops chest pain, waking him from sleep in the early morning. It is a squeezing, pressure-like sensation in the midline of his chest, without radiation. He has moderate dyspnea and palpitations, which began at the same time as his chest pain. Symptoms do not abate after a few hours, and the patient presents to the emergency department. On further questioning, he admits that he had felt several episodes of mild chest discomfort for the last several months while doing yard work, but it was always mild and transient. He did not report it to his primary doctor at his preoperative evaluation. Symptoms have been minimal recently, but his physical activity has been markedly reduced because of back pain. His blood pressure is controlled on amlodipine. He takes low-dose simvastatin for high cholesterol, and his diabetes is diet controlled. His only other medication is ibuprofen as needed for chronic back pain. He is a former heavy smoker but successfully quit 1 month before his laminectomy. He does not drink or use illicit drugs. Family history is notable for his father’s demise at age 65 of a stroke. He is still having mild-to-moderate chest discomfort on arrival in the emergency department. His vital signs are temperature 37°C; heart rate, 105; blood pressure, 155/90; respiratory rate, 20; and oxygen saturation, 98% on 2 L nasal cannula. He appears anxious and uncomfortable but is not in distress. ECG shows normal sinus rhythm with downsloping ST segment depressions in the inferior and lateral leads (Figure 35-1). His preoperative ECG is normal, and a chest radiograph is clear. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - neurology.mhmedical.com/content.aspx?aid=1143956703 ER -