Usability and feasibility assessment of a smartphone application (Suhriday) for heart failure self-care remote monitoring in an Indian tertiary health care setting: a pilot mixed-m... oleh Denis Xavier, Bhuvana Kolar Bylappa, Deepak Y Kamath, Immaculate Sheela Josephine, Jabraan Shaikh, Anant Kamath, Preethi Rioniz, Shruthi Kulkarni, Kiron Varghese