Exercise-induced myocardial ischemia in a case of anomalous origin of the left main coronary artery from the noncoronary sinus of valsalva.
Pediatr Cardiol
; 32(7): 1028-31, 2011 Oct.
Article
en En
| MEDLINE
| ID: mdl-21779965
ABSTRACT
We report a case of anomalous origin of the left main coronary artery (LCA) from the noncoronary sinus of valsalva (LCANCS) in a young healthy patient who presented with syncope and cardiopulmonary arrest during exercise. The enhanced computed tomography showed acute angle take-off (AAT) of LCA, and the exercise stress thallium-201 myocardial scintigraphy demonstrated a large defect at the LCA perfusion region. We propose that the coexistence of AAT and resulting ischemia causes sudden cardiac death during exercise in the patients with LCANCS.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Seno Aórtico
/
Ejercicio Físico
/
Isquemia Miocárdica
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Anomalías de los Vasos Coronarios
Tipo de estudio:
Diagnostic_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Adolescent
/
Humans
/
Male
Idioma:
En
Revista:
Pediatr Cardiol
Año:
2011
Tipo del documento:
Article
País de afiliación:
Japón