Acute coronary syndrome, right ventricular dysfunction and cardiogenic shock: a diagnostic challenge.
Rev Port Cardiol
; 31(11): 747-50, 2012 Nov.
Article
em En
| MEDLINE
| ID: mdl-23046628
ABSTRACT
Right ventricular infarction is uncommon in isolation but can be observed in 50% of cases of inferior wall myocardial infarction. Diagnosis is difficult and suspicion of this condition should always be borne in mind. Progression to cardiogenic shock is not uncommon, when the outcome is similar to left ventricular infarction; mortality can reach 60%. We present the case of a 64-year-old woman with known coronary disease who was admitted to our coronary care unit after an anterior myocardial infarction. Cardiac catheterization showed diffuse stenosis of the left descending and 70% stenosis of the posterior descending arteries. She was surgically revascularized with a favorable evolution, but was later readmitted for acute decompensated heart failure with cardiogenic shock. She was refractory to medical therapy, with biventricular dysfunction on echocardiographic examination. Cardiac magnetic resonance imaging confirmed the diagnosis of right ventricular infarction.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Choque Cardiogênico
/
Disfunção Ventricular Direita
/
Síndrome Coronariana Aguda
Idioma:
En
Ano de publicação:
2012
Tipo de documento:
Article