1. Study of heart rate variability signals at sitting and lying postures;Acharya;J. Bodyw. Mov. Ther.,2005
2. Heart Attack (Myocardial Infarction);Kulick,2008
3. Heart disease and stroke statistics-2016 update: a report from the american heart association;Mozaffarian;Circulation,2016
4. ECG techniques and technologies;Garvey;Emerg. Med. Clin.,2006
5. Advances in Cardiac Signal Processing;Acharya,2007