Anatomical and clinical aspects of the blood supply of the sinoatrial node

Revista da Associação Médica Brasileira

A.c. Lopes²  L.j.a. Didio¹  E. Buffolo¹ 

[1] ,Universidade Federal de São Paulo Escola Paulista de Medicina Department of MedicineSão Paulo SP ,Brazil

关键词: Sinoatrial node;    Artery of the sinoatrial node;    Sick sinus node syndrome;    Syncope;    Perinodal arterial network;    Nó sinoatrial;    Artéria do nó sinoatrial;    Rede arterial perinodal;    Doença do nó sinoatrial;    Síncope;   

DOI  :  10.1590/S0104-42301998000100009

来源: SciELO

【 摘 要 】

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.

【 授权许可】

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