TY - JOUR T1 - Electrocardiographic characteristics in patients with heart failure and normal ejection fraction: A systematic review and meta‐analysis JO - Annals of Noninvasive Electrocardiology PY - 2020/01/01 AU - Nikolaidou T AU - Samuel NA AU - Marincowitz C AU - Fox DJ AU - Cleland JGF AU - Clark AL ED - DO - DOI: 10.1111/anec.12710 PB - Wiley VL - 25 IS - 1 Y2 - 2024/09/20 ER -