Document Type : Research Paper
Authors
1 cardiovascular department, Faculty of Medicine, Mashhad university of medical sciences, Mashhad,Iran
2 general practitioner, Faculty of medicine, Mashhad university of medical science, Mashhad, Iran.
3 Assistant Professor of Cardiovascular Department, Echocardiography Fellowship, Vascular Surgery Research Center, Imam Reza Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
4 Assistant professor, Ghaem Hospital. Faculty of medicine, Mashhad University of medical science, Mashhad, Iran.
Abstract
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