Results 161 to 170 of about 3,923 (211)

Atrial Tachycardia Mimicking Atrioventricular Nodal Reentry Tachycardia

The Journal of Emergency Medicine, 2013
The term supraventricular tachycardia (SVT) is used to describe tachydysrhythmias that require atrial or atrioventricular nodal tissue for their initiation and maintenance. SVT can be used to describe atrioventricular nodal reentry tachycardia, atrioventricular reentry tachycardia, and atrial tachycardia (AT).
Wesley P, Eilbert, Neal, Patel
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Cryoablation in pediatric atrioventricular nodal reentry: Electrophysiologic effects on atrioventricular nodal conduction

Heart Rhythm, 2006
Cryoablation for treatment of atrioventricular nodal reentrant tachycardia (AVNRT) is safe and efficacious. Information on the effects of cryoablation on atrioventricular (AV) nodal conduction is limited.The purpose of this study was to evaluate the effects of cryoablation on AV nodal conduction in pediatric patients with AVNRT.We retrospectively ...
Kathryn K, Collins, Anne M, Dubin, Nancy A, Chiesa, George M, McDaniel, George F, Van Hare   +4 more
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Effects of upright posture on atrioventricular nodal reentry and dual atrioventricular nodal pathways

The American Journal of Cardiology, 1988
The electrophysiologic effects of upright posture (45 degrees upright tilt) were studied in 17 patients with dual atrioventricular (AV) nodal pathways, AV nodal reentry or both. Discontinuous AV nodal conduction curves were observed in 16 patients while supine, but in only 11 patients while upright.
D E, Mann, M J, Reiter
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Atrioventricular Nodal Reentry

2020
There have been remarkable strides and leaps in both the diagnostic elements, mechanisms, and treatment of cardiac arrhythmias in these last few decades. Paroxysmal Supraventricular Tachycardia (PSVT) with or without the Wolff-Parkinson-White syndrome ranks high among these maladies that witnessed a therapeutic revolution, perhaps like no other.
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Atrioventricular node reentry that utilizes triple nodal pathways

American Heart Journal, 1992
6. Prichard CL, Mudd GJ, Barner HB. Coronary ostial stenosis. Circulation 1978;52:46-8. Thompson R. Isolated coronary ostial stenosis in women. J Am Co11 Cardiol 1986;7:997-1003. Rissanen V. Occurrence of coronary ostial stenosis in necropsy series of myocardial infarction, sudden death and violent death. Br Heart J 1975;37:182-91.
K L, Sublett, O, Fujimura
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Recognizing atrioventricular nodal reentry tachycardia

Nursing, 2005
One of the most common supraventricular tachycardias, it can be transient-or sustained and refractory to treatment. Here's how to intervene.
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Atrioventricular Nodal Reentry: Evidence Supporting an Intranodal Location

Pacing and Clinical Electrophysiology, 1993
The exact site of the reentrant circuit in AV nodal reentry remains controversial. While recent ablative techniques have yielded information, the interpretation of which suggests that the atrium is required, other explanations for these interpretations are available.
M E, Josephson, J M, Miller
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Anatomy of Atrioventricular Nodal Reentry Investigated by Intracardiac Echocardiography

The American Journal of Cardiology, 1997
Intracardiac echocardiography was used to evaluate posteroseptal space anatomy in patients with atrioventricular nodal reentrant tachycardia compared with patients with other mechanisms of tachycardia. The posteroseptal space was found to be significantly wider in patients with atrioventricular nodal reentry, suggesting an anatomic basis for dual ...
D B, DeLurgio, S C, Frohwein, P F, Walter, J J, Langberg   +3 more
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Atrioventricular Nodal Reentry in the Wolff-Parkinson-White Syndrome

Chest, 1975
Wolff, Parkinson, and White, in their initial description of the syndrome that bears their names, emphasized the association of tachycardias with the electrocardiographic abnormality. Subsequent investigations have identified, both anatomically and electrophysiologically, that dual pathways of atrioventricular (AV) conduction exist.
W J, Mandel, M M, Laks, K, Obayashi
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Atrioventricular nodal reentry in the Wolff-Parkinson-White syndrome

Journal of Electrocardiology, 1985
Although supraventricular tachycardia in the Wolff-Parkinson-White (WPW) syndrome is generally due to atrioventricular reentry, the presence of the accessory pathway does not preclude other mechanisms of tachycardia. We observed AV nodal reentry in three of 95 consecutive patients (3.1%) referred for assessment of arrhythmias associated with WPW ...
R, Yee, G J, Klein
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