VENTRICULAR FUSION BEATS.
D001145:Arrhythmias, Cardiac; D002037:Bundle-Branch Block; D000075224:Cardiac Conduction System Disease; D003327:Coronary Disease; D004562:Electrocardiography; D005853:Geriatrics; D006327:Heart Block; D006801:Humans; D006973:Hypertension
ARRHYTHMIA; BUNDLE-BRANCH BLOCK; CORONARY DISEASE; ELECTROCARDIOGRAPHY; GERIATRICS; HYPERTENSION