Transient ST segment elevation due to coronary slow flow during cryoballoon application
نویسندگان
چکیده
منابع مشابه
Transient ST-Segment Elevation
AN IDEAL LESION for coronary artery bypass graft surgery is a severe proximal narrowing of a major coronary artery with a distal vessel free of severe disease. It would be helpful if it were possible to identify those patients likely to have such ideal "surgical" lesions prior to arteriography by means of the electrocardiogram. It has been proposed that the presence of transient ST-segment elev...
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Exercise-induced ST segment elevation without Q wave formation is rarely observed. Frequent causes are significant coronary stenosis, myocardial bridge and coronary vasospasm. Both exercise-induced ST segment elevation due to slow coronary flow and ST segment elevation in the recovery phase of the exercise stress test are very rare. We present a 49-year-old man with asymptomatic inferolateral S...
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The exact etiology of the coronary slow flow phenomenon (CSFP) is not certain. CSFP is not a normal variant as it is an absolutely pathological entity. Furthermore, CSFP not only leads to myocardial ischemia but it can also cause classical acute ST elevation myocardial infarction, which necessitates coronary angiography for a definite diagnosis.
متن کامل[Differential characteristics of patients with acute coronary syndrome without ST-segment elevation compared to those with transient ST-segment elevation].
OBJECTIVE To evaluate different characteristics of patients with acute coronary syndrome (ACS) without ST-segment elevation compared with transient St-segment elevation. DESIGN An observational, prospective study. SETTING A 12-bed coronary care unit. PATIENTS Consecutive patients of ACS without persistent ST-segment elevation. MAIN VARIABLES OF INTEREST The population was divided intro ...
متن کاملVentricular Blood Flow, and Epicardial ST-segment Elevation During Coronary Occlusion in Dogs
The effect of p-chlorophenoxyisobutyrate (CPIB) on ST-segment elevation in epicardial electrocardiographic recordings was studied during coronary artery occlusion in dogs. Occlusion alone raised the sum of ST-segment elevations (2ST) to 26 ± 6 mV (mean ±SEM). Intravenous (i.v.) administration of CPIB 30 min before re-occlusion reduced 2ST to 14 ± 3 mV (P < 0.03). A continuous i.v. infusion of i...
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ژورنال
عنوان ژورنال: Turk Kardiyoloji Dernegi Arsivi-Archives of the Turkish Society of Cardiology
سال: 2017
ISSN: 1016-5169
DOI: 10.5543/tkda.2017.95898