[Retrograde cardiascopy].
D002277:Carcinoma / Q000175:diagnosis; D002299:Cardia; D005773:Gastroscopy; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis; D008722:Methods; D013274:Stomach Neoplasms / Q000175:diagnosis; D013276:Stomach Ulcer / Q000175:diagnosis
Retrograde Kardiaskopie