Looped wire advancement-not always safe! Fat-not so useless! a case series.
Eur Heart J Case Rep
; 5(11): ytab400, 2021 Nov.
Article
in En
| MEDLINE
| ID: mdl-34816082
ABSTRACT
BACKGROUND:
Coronary artery perforation (CAP), although rare, can often be a life-threatening complication of percutaneous coronary intervention. Looped wire tip or buckling of wire is conventionally considered safer due to reduced risk of migration into smaller branches and false lumen. Occasionally, buckling can indicate the entry of tip into dissection plane, or the advancement of looped wire can cause small vessel injury leading to perforation. Distal coronary perforation can be life threatening and coil, foam, and thrombin injection are some of the material widely used for sealing it. CASESUMMARY:
We hereby report three different cases illustrating the vessel injury that the looped wire can cause in the distal vasculature related to various mechanisms like high elastic recoil tension, dissection by the non-leading wire tip, or hard wire lacerating the fragile small branches. All these mechanisms lead to distal coronary perforation leading to cardiac tamponade. Each case also illustrate the novel technique of autologous fat globule embolization for the management of distal CAP.DISCUSSION:
Distal coronary perforation is often due to guidewire-related vessel injury and is more common with hydrophilic wires. Looped wire tip can sometime indicate vessel injury and its advancement further down the coronary artery may result in serious vessel injury and perforation. Management of distal coronary perforation is challenging, and here we demonstrate the steps of using the readily available autologous fat globules by selectively injecting them into the small coronary artery to control the leak.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Type of study:
Qualitative_research
Language:
En
Journal:
Eur Heart J Case Rep
Year:
2021
Document type:
Article
Affiliation country:
India