Surviving Case of a Blowout-Type Left Ventricular Free Wall Rupture During Percutaneous Coronary Intervention for a Lateral Acute Myocardial Infarction.
Int Heart J
; 61(3): 606-610, 2020 May 30.
Article
em En
| MEDLINE
| ID: mdl-32418961
ABSTRACT
A 76-year-old man suffering from chest pain was admitted to our hospital with a suspected acute myocardial infarction (AMI). Emergent coronary angiography revealed a totally occluded proximal left circumflex artery (LCX). During primary percutaneous coronary intervention, his blood pressure suddenly fell within seconds, and he developed pulseless electrical activity (PEA). Surprisingly, the 12-lead electrocardiogram (ECG) findings including the heart rate remained unchanged before and after the PEA, but a heart rate reduction and asystole occurred a few minutes after developing PEA. After tracheal intubation and mechanical assistance by venoarterial extracorporeal membrane oxygenation (VA-ECMO), the sudden onset of PEA appeared to be caused by cardiac tamponade due to a blowout-type left ventricular free wall rupture (BO-LVFWR) diagnosed by transthoracic echocardiography. While pericardiocentesis was performed and the drained blood was directly continuously perfused intravenously to keep the VA-ECMO flow, the patient was moved to the operation room. The surgical findings revealed a solitary BO-LVFWR due to a lateral AMI, and a direct closure was performed. Successful perioperative management, oral medication administration, and rehabilitation lead to the patient being transferred to a rehabilitation hospital without any serious cerebral damage. This case report suggested the detailed onset pattern of a BO-LVFWR followed by a rapid diagnosis by echocardiography and lifesaving treatment.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Ruptura Cardíaca Pós-Infarto
/
Intervenção Coronária Percutânea
/
Complicações Intraoperatórias
/
Infarto do Miocárdio
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article