Successful mechanical thrombectomy of an intermediate-high risk acute pulmonary embolism using the Alpha Vac aspiration catheter

Autor: Bright Benfor, MD, Jacob B. Watson, MD, Tarundeep Singh, MD, Eric K. Peden, MD
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Vascular Surgery Cases and Innovative Techniques, Vol 10, Iss 5, Pp 101560- (2024)
Druh dokumentu: article
ISSN: 2468-4287
DOI: 10.1016/j.jvscit.2024.101560
Popis: Large-bore aspiration thrombectomy is emerging as a promising alternative for thrombus removal in acute pulmonary embolism (PE). In this article, we report a successful case with the newly approved AlphaVac F1885 device in a 76-year-old patient presenting with an intermediate- to high-risk acute PE. Preoperative imaging demonstrated bilateral PE with a modified miller index of 30 and an right ventricle-to-left ventricle ratio of 2.1. Mechanical thrombectomy was performed under local anesthesia with mild sedation. The pulmonary artery pressures decreased from 85/27 to 46/13 immediately after thrombectomy. The postoperative course was notable for marked symptom improvement and repeat imaging showed a 63% decrease in clot burden with a decrease in right ventricle-to-left ventricle ratio to 1.3.
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