Associations between left bundle branch block with different PR intervals, QRS durations, heart rates and the risk of heart failure: a register-based cohort study using ECG data from the primary care setting
Marc Meller Søndergaard, Johannes Riis, Karoline Willum Bodker, Steen Møller Hansen, Jesper Nielsen, Claus Graff, Adrian Holger Pietersen, Jonas Bille Nielsen, Bhupendar Tayal, Christoffer Polcwiartek, Christian Torp-Pedersen, Peter Soegaard, Kristian Hay Kragholm
Open Heart Feb 2021, 8 (1) e001425; DOI: 10.1136/openhrt-2020-001425