Effect of a Telemedicine Model on Patients With Heart Failure With Reduced Ejection Fraction in a Resource-Limited Setting in Vietnam: Cohort Study

Hoai Thi Thu Nguyen   ^{1, 2} , MD, PhD ;   Hieu Ba Tran   ^{1, 2} , MD, MSc ;   Phuong Minh Tran   ² , MD, MSc ;   Hung Manh Pham   ³ , MD, PhD ;   Co Xuan Dao   ^{4, 5} , MD, PhD ;   Thanh Ngoc Le   ⁵ , MD, PhD ;   Loi Doan Do   ^{2, 3} , MD, PhD ;   Ha Quoc Nguyen   ⁶ , PhD ;   Thom Thi Vu   ⁵ , PhD ;   James Kirkpatrick   ^{7 †} , MD ;   Christopher Reid   ^{8, 9} , PhD ;   Dung Viet Nguyen   ^{1, 2} , MD, MSc

¹ Department of Cardiology, Faculty of Medicine, University of Medicine and Pharmacy, Vietnam National University, Hanoi, Hanoi, Vietnam

² Vietnam National Heart Institute, Bach Mai Hospital, Hanoi, Vietnam

³ Department of Cardiology, Hanoi Medical University, Hanoi, Vietnam

⁴ Bach Mai Hospital, Hanoi, Vietnam

⁵ University of Medicine and Pharmacy, Vietnam National University, Hanoi, Hanoi, Vietnam

⁶ Department of Science and Technology, Hanoi People's Committee, Hanoi, Vietnam

⁷ Division of Cardiology, Department of Medicine, University of Washington Medical Center, Seattle, WA, United States

⁸ School of Population Health, Curtin University, Perth, Australia

⁹ School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia

†deceased