Relationship between frontal QRS-T angle and coronary slow flow phenomenon
نویسندگان
چکیده
منابع مشابه
Assessment of the relationship between a narrow fragmented QRS complex and coronary slow flow.
BACKGROUND The coronary slow flow (CSF) phenomenon is a delayed antegrade progression of contrast agent to the distal branch of a coronary artery in the absence of obstructive coronary artery disease (CAD). A narrow fragmented QRS (fQRS) has been reported as a significant predictor of sudden cardiac death in patients with idiopathic dilated cardiomyopathy. The present study aimed to investigate...
متن کاملThe relationship between coronary slow flow phenomenon and urotensin-II: A prospective and controlled study
OBJECTIVE The underlying mechanism of coronary slow flow (CSF) has not yet been clarified, although many studies have been conducted to understand its pathophysiology. In this study, we investigated the role of a very potent vasoconstrictor, urotensin-II (UII), in the pathophysiology of CSF. This prospective and controlled investigation aimed to evaluate the association between CSF and serum le...
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conclusions the scf phenomenon is relatively frequent, particularly among patients with acute coronary syndrome who are scheduled for coronary angiography. hypertension, a low hdl-c level, and high hemoglobin level can be considered independent predictors of this phenomenon. results among the 3600 patients scheduled for selective coronary angiography, 75 (2%) met the scf criteria. scf and neca ...
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the coronary slow flow phenomenon (csfp) is characterized by a delayed coronary blood flow in the absence of an obstructive coronary artery disease. although the relation between the csfp and myocardial ischemia has been reported previously, there is no knowledge about the relationship between the csfp and the conduction system disorder. in this case report, we describe a patient with the csfp ...
متن کاملCoronary slow flow phenomenon: an angiographic curiosity.
Cardiologists are familiar with the phenomenon of slow progression of angiographic contrast in the coronary arteries in the absence of stenosis in the epicardial vessels in some patients presenting with chest pain. The coronary slow flow phenomenon (CSFP), first described in 1972, remains scantily studied. This phenomenon should be distinguished from occurrence of slow flow in the context of co...
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ژورنال
عنوان ژورنال: Journal of Surgery and Medicine
سال: 2021
ISSN: 2602-2079
DOI: 10.28982/josam.754698