Perzistentna leva vena cava superior predstavlja kongenitalnu anomaliju venskog sistema koja se slučajno otkriva. Pozicioniranje elektrode privremenog pejsmejkera treba navoditi rendgenoskopijom, ali i pod kontrolom EKG morfologije QRS. Ehokardiografija predstavlja pouzdanu neinvazivnu dijagnostičku metodu za procenu položaja elektrode privremenog pejsmejkera. Acta Medica Medianae 2011;50 (3) :54-57. Ključne reči: perzistentna vena cava superior, elektroda privremenog pejsmejkera Persistent

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... superior vena cava represents a congenital vascular defect of the venous system, and is usually discovered accidentally. Temporary pacemaker lead placement should be performed under the fluoroscopy control, but also by using the ECG QRS morphology. Echocardiography also represents a reliable noninvasive diagnostic tool for the assessment of temporary pacemaker lead position. Acta Medica Medianae 2011; 50(3):54-57.