Sudip Kumar Ghosh1, Biswajit Majumder2, Abhijit Dutta3. 1. Department of Dermatology, Venereology, and Leprosy, R.G. KAR Medical College, Kolkata, India. 2. Department of Cardiology, R.G. KAR Medical College, Kolkata, India. 3. Department of Pediatric Medicine, North Bengal Medical College, West Bengal, India.