Chest drain insertion is a widely used invasive therapy for treating pneumothorax and pleural effusions. The complication rate is low, especially if image guidance is used. Reported complications include infection, vascular lesion with bleeding, and injury to the lung, liver, diaphragm, stomach and spleen. We report on the very rare complication of left heart perforation after chest drain placement.
Case reportAn 88-year-old male patient suffering from chronic heart failure was admitted to another hospital following acute cardiac decompensation. Because of dyspnea with voluminous bilateral effusions (left more than right), the patient was treated in the intensive care unit. The patient's medical history revealed chronic ischemic heart disease, peripheral artery disease (Fontaine IIb), hypertension and diabetes. Laboratory results were abnormal for hemoglobin (11 g/dL; normal, 14-18 g/dL) and creatinine (1.5 mg/dL; normal, <1.17 mg/dL). The other standard laboratory results were normal. Because of the patient's respiratory symptoms, including shortness of breath and an arterial oxygen saturation of 87%, in addition to a pharmacologic treatment an attempt was made to drain the left pleural cavity. No image guidance was used and the patient was half sitting up with his arm behind his head. After local anesthesia and under sterile conditions, an incision was made and an 8F-pleural catheter (Braun Pleuracan ® , Melsungen, Germany) was introduced into the 5 th left intercostal space in the anterior axillary line. During insertion of the drain, slight resistance was noticed at a depth of 2-3 cm. This was interpreted as adhesions and the catheter was advanced further. Immediately after insertion, blood was draining in a non-pulsatile way from the catheter so the catheter was clamped. Transthoracic ultrasound and echocardiography were performed. The imaging showed a misplaced catheter that was located within the heart.Because of these findings, and because the patient remained hemodynamically stable, he was referred to the emergency department of our university hospital where he arrived two hours after the procedure for further evaluation. During an initial clinical evaluation the patient was found to be responsive and hemodynamically stable with a blood pressure of 145/90 mmHg and a heart rate of 89/s. After this quick clinical evaluation, contrast-enhanced computed tomography (CT) of the chest was performed (Fig. 1) with the following findings: the intercostal drain had been inserted anterolaterally into the fifth intercostal space on the left; after an intrapulmonal distance of 10 mm, the drain perforated the anterolateral wall of the hypertrophic left ventricle, leaving the ventricle through the mitral valve; from here it passed through the left atrium, exiting via a pulmonary vein. The tip of the drain was located in the contralateral lung (segment 4, middle lobe).
CHEST IMAGING CASE REPORT
Iatrogenic perforation of the left heart during placement of a chest drainJan Peter Goltz, Armin Gorski, Jürgen Böhler, Ralph K...