Iatrogenic pneumohemomediastinum mimicking cardiac tamponade: a complication of catheter ablation procedure.
We describe a patient who developed cardiac tamponade during electrophysiological mapping aimed at ablating an atrioventricular accessory pathway. Transesophageal echocardiography showed compression of the left pulmonary veins due to pneumohemomediastinum secondary to left subclavian vein cannulation.
Voci
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P
Institute of Cardiology, University of Rome, La Sapienza, Italy.
Tritapepe
L
L
Critelli
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G
D000293:Adolescent; D001283:Atrioventricular Node / Q000601:surgery; D018780:Body Surface Potential Mapping / Q000009:adverse effects / Q000295:instrumentation; D002305:Cardiac Tamponade / Q000175:diagnosis*; D017115:Catheter Ablation / Q000009:adverse effects* / Q000295:instrumentation; D003251:Constriction, Pathologic / Q000000981:diagnostic imaging / Q000209:etiology; D017548:Echocardiography, Transesophageal; D005260:Female; D006470:Hemorrhage / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D006801:Humans; D007049:Iatrogenic Disease; D008477:Mediastinal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D008478:Mediastinal Emphysema / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D011667:Pulmonary Veins / Q000000981:diagnostic imaging; D013350:Subclavian Vein / Q000293:injuries; D013617:Tachycardia, Supraventricular / Q000601:surgery; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications