Key result
In a series of 5 patients with acute myocardial infarction due to spontaneous coronary artery dissection, intravascular ultrasound was highlighted as a useful tool for diagnosis and guiding therapy.
Case Report (n=5)
This case series highlights the utility of intravascular ultrasound in diagnosing and guiding percutaneous intervention for spontaneous coronary artery dissection.
Answers are grounded in this paper and cite their sources.
May support IVUS in select SCAD-AMI cases; hypothesis-generating and should not yet change practice.
We report a series of five patients hospitalized due to acute coronary syndrome, from 2008 to 2010, in whom coronary angiography showed spontaneous coronary dissection. Spontaneous coronary artery dissection is a rare cause of acute myocardial infarction, most commonly seen in young individuals with no history of cardiovascular disease. The optimal management is uncertain, especially due to the limited clinical experience with this entity. Intravascular ultrasound is a useful tool to diagnose spontaneous coronary artery dissection as well as to guide percutaneous therapy. Infarto Agudo do Miocárdio por Dissecção Espontânea de Artérias Coronárias – Série de Cinco Casos Relatamos série de 5 pacientes internados por síndrome coronária aguda, entre 2008 e 2010, nos quais a cinecoronariografia evidenciou dissecção coronária espontânea. A dissecção coronária espontânea é uma causa rara de infarto do miocárdio, mais comumente observada em indivíduos jovens e sem histórico de doenças cardiovasculares. O manejo ideal é incerto, principalmente pela limitada experiência clínica com essa entidade. A ultrassonografia intracoronária é uma ferramenta útil tanto para o diagnóstico da dissecção coronária espontânea como para guiar o tratamento percutâneo.
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Barbosa et al. (2013) conducted a case report in Acute Myocardial Infarction due to Spontaneous Coronary Artery Dissection (n=5). Intravascular ultrasound was evaluated. In a series of 5 patients with acute myocardial infarction due to spontaneous coronary artery dissection, intravascular ultrasound was highlighted as a useful tool for diagnosis and guiding therapy.
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