Recording of diastolic slope with catheters during junctional rhythm in humans.
نویسندگان
چکیده
منابع مشابه
Recording of diastolic slope with catheters during junctional rhythm in humans.
Junctional diastolic slopes were recorded in 11 of 15 patients (73.3%) with junctional rhythm that occurred spontaneously, after intravenous administration of atropine (1 mg), or during carotid sinus massage. The diastolic slopes were recorded through a unipolar lead consisting of a terminal of an electrode catheter placed in the His bundle area paired with an indifferent terminal on the superi...
متن کاملPATHOPHYSIOLOGY AND NATURAL HISTORY Recording of diastolic slope with catheters during junctional rhythm in humans
Junctional diastolic slopes were recorded in 11 of 15 patients (73.3%) with junctional rhythm that occurred spontaneously, after intravenous administration of atropine (1 mg), or during carotid sinus massage. The diastolic slopes were recorded through a unipolar lead consisting of a terminal of an electrode catheter placed in the His bundle area paired with an indifferent terminal on the superi...
متن کاملLABORATORY INVESTIGATION ELECTROPHYSIOLOGY Recording of diastolic slope from the junctional area in dogs with junctional rhythm
Stable junctional rhythm was induced in 14 of 25 anesthetized dogs by exclufsion of the sinus node and surrounding atrial tissue. In 12 of the 14 dogs diastolic slope was recorded through a unipolar lead consisting of a terminal of a plunge or catheter electrode placed in the His bundle area coupled with an indifferent superior vena caval electrode. Reversed polarity, high-gain amplification (0...
متن کاملRecording of diastolic slope from the junctional area in dogs with junctional rhythm.
Stable junctional rhythm was induced in 14 of 25 anesthetized dogs by exclusion of the sinus node and surrounding atrial tissue. In 12 of the 14 dogs diastolic slope was recorded through a unipolar lead consisting of a terminal of a plunge or catheter electrode placed in the His bundle area coupled with an indifferent superior vena caval electrode. Reversed polarity, high-gain amplification (0....
متن کاملAbsence of junctional rhythm during successful slow-pathway ablation in patients with atrioventricular nodal reentrant tachycardia.
BACKGROUND The presence of junctional rhythm has been considered to be a sensitive marker of successful slow-pathway ablation. However, in rare cases, junctional rhythm was absent despite multiple radiofrequency applications delivered over a large area in the Koch's triangle, and successful ablation was achieved in the absence of a junctional rhythm. METHODS AND RESULTS This study included 35...
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ژورنال
عنوان ژورنال: Circulation
سال: 1984
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.69.3.485