Bilateral Large Pneumothoraxes Following Implantable Cardioverter-Defibrillator Generator Change: A Case Report of an Uncommon Event Complicating a Common Procedure.

We report an unusual case of a patient developing spontaneous bilateral large pneumothoraxes after an implantable cardioverter-defibrillator generator and lead revision without evidence of any obvious traumatic cardiac injury. CASE PRESENTATION: A 79-year-old white man was scheduled for implantable cardioverter-defibrillator generator change and addition of an atrial lead. Approximately one hour after the procedure, he suddenly went into respiratory distress with profuse sweating, and pallor with falling oxygen saturation and blood pressure. Chest x-ray showed bilateral large pneumothoraxes. DISCUSSION: In our literature search, we found no reports of large bilateral pneumothorax in the absence of any traumatic cardiac or lung injury. Rupture of bilateral pleura during subclavian access or presence of pleuropleural communication or a right atrial microperforation could be possible causes. PMID: 28633728 [PubMed - in process]
Source: The Permanente journal - Category: General Medicine Tags: Perm J Source Type: research