Media type: E-Article Title: Das EKG in der Thoraxchirurgie bei potenzierter Narkose mit Megaphen Contributor: Hoppe, Wolfgang imprint: Georg Thieme Verlag KG, 1954 Published in: The Thoracic and Cardiovascular Surgeon Language: English DOI: 10.1055/s-0028-1102853 ISSN: 0171-6425; 1439-1902 Keywords: Cardiology and Cardiovascular Medicine ; Pulmonary and Respiratory Medicine ; Surgery Origination: Footnote: