1. Department of Cardiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, UP, India
2. Department of Cardiology, Sahara India Medical Institute, Lucknow, UP, India
3. Human Genomics Laboratory, School of Sport Exercise and Health Sciences, Loughborough University, Loughborough LE11 3TU, UK
4. Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, UP, India