title: [EARLY ELECTROCARDIOGRAPHIC OBSERVATIONS IN PULMONARY EMBOLISM].
mesh_terms: D004562:Electrocardiography; D006801:Humans; D011655:Pulmonary Embolism
keywords: ELECTROCARDIOGRAPHY; PULMONARY EMBOLISM
vernacular_title: ELEKTROKARDIOGRAPHISCHE FRUEHBEOBACHTUNGEN BEI LUNGENEMBOLIE.