Sethi Kamal K, Sethi Kabir, Chutani Surendra K
Division of Cardiology and Cardiac Electrophysiology, Delhi Heart & Lung Institute, 3 MM II, Panchkuian Road, New Delhi, 110055, India,
J Interv Card Electrophysiol. 2014 Sep;40(3):255-9. doi: 10.1007/s10840-014-9918-7. Epub 2014 Jul 1.