Impact Factor: 1.2


Clinical case

REC Interv Cardiol. 2023;5:321-322

Massive hemoptysis. Selective embolization of bronchial artery-left pulmonary artery fistula. Case resolution

Hemoptisis masiva. Embolización selectiva de fístula de arteria bronquial a arteria pulmonar izquierda. Resolución

Federico Libermana,, Nicolás Zaderenkoa, Guillermo Pachecoa, Juan Pablo Casasb and José Lugonesc

aServicio de Cardiología, Unidad Cardiovascular, Sanatorio Allende, Córdoba, Argentina

bServicio de Neumonología, Sanatorio Allende, Córdoba, Argentina

cServicio de Diagnóstico por Imágenes, Sanatorio Allende, Córdoba, Argentina


Emergency transfer of the patient to the cath lab was decided for pulmonary angiography and endovascular embolization. A 5-Fr femoral introducer sheath was used to insert a vertebral catheter with which a largely developed bronchial branch was selectively catheterized (emergency from the aortic arch) towards the pulmonary parenchyma creating a high-flow arterio-arterial fistula with a segmental arterial branch of the lung left upper lobe (video 1 of the supplementary data). Afterwards, a 2.4-Fr (proximal diameter)/1.9-Fr (distal diameter) Echelon 14 microcatheter was passed (Medtronic, United States) through which 2 6 mm × 20 mm Axium Prime 3D detachable coils (Medtronic, United States) were implanted from the distal to the middle third of the bronchial tree (figure 1). The target vessel was successfully embolized resulting in an overt decrease of the cardiac output at fistula level (video 2 of the supplementary data). Procedure was performed uneventfully. After it was completed the amount of vasopressor drugs (noradrenaline and vasopressin) administered was gradually reduced. Forty-eight hours later, the patient was extubated and weaned from mechanical ventilation. Seventy-two hours after the procedure, a follow-up coronary computed tomography angiography confirmed consolidation in the apical and posterior segments of left lower lobe and left perihilar region without evidence of contrast extravasation at the embolization site. Since the patients showed no signs of hemoptysis she was discharged from the hospital 6 days after admission.

Figure 1. Angiography. Axium Prime 3D detachable coils (6 mm × 20 mm) implanted from the distal to the middle third of the bronchial tree.

Pulmonary circulation depends on pulmonary and bronchial arteries alike. While the pulmonary artery and its branches make up a low-pressure system that supplies the pulmonary parenchyma mainly, the circulation tha comes from the bronchial arteries has a relatively high pressure and supplies the endobronchial tree basically. It is responsible for only 2% of the lung overall vascular supply. In 90% of the cases of potentially life-threatening hemoptysis the origin of bleeding is the bronchial followed by the pulmonary arteries or an unidentified source of bleeding in the remaining 10% of the cases.1 Regarding the main etiologies involved, the case series published to this date include bronchiectasis, tuberculosis, and pulmonary malignant neoplasms. Although its exact incidence rate is still unknown, systemic-pulmonary fistula is rare and has often been misrepresented as the cause of hemoptysis. In cases of massive hemoptysis, treatment depends on the underlying cause. Early treatment involves stabilizing the patient and, when available in the emergency setting, bronchoscopy can be useful. In suspicious or confirmed cases on the computed tomography scan of systemic-pulmonary fistula, arteriography and endovascular embolization are elective while surgery should be spared for selected cases.2 In the metanalysis conducted by Zheng et al.2 the embolization of the bronchial artery due to massive hemoptysis (21 studies, 2511 cases) had rates of minor and major complications of 10% and 2%, respectively. Compared to the surgical treatment of hemoptysis, the endovascular procedure had a lower rate of adverse events.3 On the other hand, in these cases, conservative treatment is associated with mortality rates > 50%

The case presented here shows the severity and hemodynamic compromise due to massive hemoptysis following an extremely rare cause with effective endovascular resolution.

The patient gave her informed consent for publication purposes.


None whatsoever.


F. Liberman drafted and reviewed the manuscript. N. Zaderenko, J.P. Casas, and G. Pacheco treated the patient themselves, drafted and supervised the manuscript. J. Lugones also supervised the manuscript and provided the images.


None reported.


Vídeo 1. Liberman F. DOI: 10.24875/RECICE.M22000326

Vídeo 2. Liberman F. DOI: 10.24875/RECICE.M22000326


1. Charya AV, Holden VK, Pickering EM. Management of life-threatening hemoptysis in the ICU. J Thorac Dis. 2021;13:5139-5158.

2. Zheng Z, Zhuang Z, Yang M, et al. Bronchial artery embolization for hemoptysis: A systematic review and meta-analysis. J Interv Med. 2021;4:172-180.

3. Ittrich H, Bockhorn M, Klose H, Simon M. The Diagnosis and Treatment of Hemoptysis. Dtsch Arztebl Int. 2017;114:371-381.

* Corresponding author.

E-mail address: (F. Liberman).


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