Navegando por Palavras-chave "Perinodal arterial network"

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    Anatomical and clinical aspects of the blood supply of the sinoatrial node
    (Associação Médica Brasileira, 1998-03-01) Lopes, Antonio Carlos [UNIFESP]; Didio, L.j.a.; Buffolo, Enio [UNIFESP]; Universidade Federal de São Paulo (UNIFESP); Universidade de Santo Amaro Faculdade de Medicina Surgical Anatomy
    BACKGROUND: The recent study of the variations of the origin of the sinoatrial node and on the arterial network of the perinodal sinusal area in normal hearts points out the importance of this network. PURPOSE: Report on a case of patient with syncope of ischemic etiology. CONCLUSION: In this patient the arterial network did not protect the node from the ischemia caused by the obstruction of the artery of the sinoatrial node.