A closer look at electrocardiographic P waves before and during spontaneous cardioinhibitory syncope.
نویسندگان
چکیده
منابع مشابه
Cardioinhibitory carotid sinus hypersensitivity predicts an asystolic mechanism of spontaneous neurally mediated syncope.
AIMS We correlated the finding of cardioinhibitory carotid sinus hypersensitivity (CSH) with that observed during a spontaneous syncopal relapse by means of an implantable loop recorder (ILR). METHODS AND RESULTS We included 18 consecutive patients with suspected recurrent neurally mediated syncope and positive cardioinhibitory response during carotid sinus massage (max pause 5.5 +/- 1.6 s) w...
متن کاملDifferent electrocardiographic manifestations of the cardioinhibitory vasovagal reflex.
Syncope is a transient symptom. Typically patients affected by vasovagal syncope (VVS) are asymptomatic at the time of evaluation, and the opportunity to capture a spontaneous event is rare. The increasing use, during the last two decades, of tilt testing and prolonged electrocardiographic (ECG) monitoring in the clinical practice, especially implantable loop recorder (ILR), has made easier the...
متن کاملPermanent pacing for cardioinhibitory malignant vasovagal syndrome.
OBJECTIVE To evaluate the effect of permanent pacing in cardioinhibitory malignant vasovagal syndrome. PATIENTS AND METHODS 37 patients with permanent pacemakers for cardioinhibitory malignant vasovagal syndrome. All presented with syncope (median six episodes, median frequency two episodes a year) and after conventional investigation and invasive electrophysiological assessment they remained...
متن کاملClinical and electroencephalographic features of carotid sinus syncope induced by internal carotid artery angioplasty.
BACKGROUND AND PURPOSE Carotid sinus syncope may occur acutely during internal carotid artery angioplasty (CA). We performed this study to investigate the clinical, electroencephalographic (EEG), and hemodynamic features of carotid sinus syncope induced by CA. MATERIALS AND METHODS Between 1992 and 2003, clinical, EEG, and cardiovascular monitoring was performed in 359 consecutive patients un...
متن کاملVariable cerebral dysfunction during tilt induced vasovagal syncope.
Electroencephalographic (EEG) monitoring was performed during head-up tilt testing (HUT) in a group of 63 consecutive patients (27 males, 36 females, mean age 41.5 years) with a history of recurrent syncope of unknown origin despite extensive clinical and laboratory evaluation. Syncope occurred in 27/63 patients (42.8%) during HUT and was cardioinhibitory in 11/27 (40.7%) and vasodepressor in 1...
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عنوان ژورنال:
- International journal of cardiology
دوره 166 3 شماره
صفحات -
تاریخ انتشار 2013