Affiliation: | Department of Neurology, Nizam''s Institute of Medical Sciences, Panjagutta, Hyderabad, Andhra Pradesh, India;1Department of Cardiology, Nizam''s Institute of Medical Sciences, Panjagutta, Hyderabad, Andhra Pradesh, India;2Department of Clinical Research, Yashoda Hospital, Rajbhavan Road, Somajiguda, Hyderabad, Andhra Pradesh, India |