Achim A, Harb S, Toth GG, Krivoshei L, Leibundgut G. Conservative Treatment for Cavity Spilling Coronary Perforations.
CARDIOVASCULAR REVASCULARIZATION MEDICINE 2023;
53S:S209-S212. [PMID:
35963835 DOI:
10.1016/j.carrev.2022.08.007]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/04/2022] [Accepted: 08/04/2022] [Indexed: 11/26/2022]
Abstract
Coronary perforation leading to shunting to other cardiac chambers is a rare complication of percutaneous coronary intervention (PCI), and most cases reported aggressive treatment with either a covered stent, coiling, or protamine injection. We report herein two cases, one of a fairly large cavity-spilling perforation of the left anterior descending coronary artery into the right ventricle and one spilling in the coronary vein. Both iatrogenic shunts were treated conservatively, and angiographic follow-up showed spontaneous resolution, suggesting that the outcome in this type of perforation may be favorable with conservative therapy. We also propose a management strategy on how to differentiate such contrast extravasations, find which cavity is communicating with the vessel and when to intervene more decisively. SOCIAL MEDIA ABSTRACT: We report herein two "fortunate" perforations, one of a fairly large cavity-spilling perforation from the left anterior descending coronary artery into the right ventricle and one spilling in the coronary vein. The angiographic follow-up showed spontaneous healing due to spilling in low-pressure cavities. A "no-touch" strategy is preferred if the patient remains asymptomatic and the pericardium free of fluid.
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