Ballesteros, Gabriel Response by Ballesteros et al to Letter Regarding Article, "Broad... Narrow... Broad QRS Tachycardia". [electronic resource] - Circulation 07 2018 - 439-440 p. digital Publication Type: Letter; Comment ISSN: 1524-4539 Standard No.: 10.1161/CIRCULATIONAHA.118.035544 doi Subjects--Topical Terms: ElectrocardiographyHumansTachycardia