Fabregat-Andrés, Óscar [Chest pain, dyspnea and left bundle branch block: the key was in the simplest]. [electronic resource] - Atencion primaria 11 2019 - 594-595 p. digital Publication Type: Case Reports; Journal Article ISSN: 1578-1275 Standard No.: 10.1016/j.aprim.2019.01.010 doi Subjects--Topical Terms: Bundle-Branch Block--etiologyChest Pain--etiologyDyspnea--etiologyFemaleHumansMediastinal Cyst--complicationsMiddle AgedPericardium--diagnostic imagingRadiography, Thoracic