Institution: | 1. Division of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China;2. Division of Cardiology, People''s Hospital of Santai Country, Sichuan, Province, China;3. The Central Hospital of Xiaogan, China;1. Information Technology Research Group (GTI), Universidad del Cauca, FIET 422 Popayán, Colombia;2. Electronic and Telecommunications Engineering Faculty, Universidad del Cauca, Colombia;3. Engineering Faculty, Universidad Nacional de Colombia, Colombia |