Concertina Effect.

Concertina Effect. J Invasive Cardiol. 2020 May;32(5):E139 Authors: Agarwal R, Sinha DP Abstract Accordion effect or concertina effect - also known as "crumpled coronary" - is an uncommon occurrence during coronary angioplasty. It usually has no major clinical sequelae and should be differentiated from spasm, dissection, and thrombosis, which require special management. PMID: 32357138 [PubMed - as supplied by publisher]
Source: The Journal of Invasive Cardiology - Category: Cardiology Tags: J Invasive Cardiol Source Type: research