Results 91 to 100 of about 149,814 (207)

The missing P waves in wide QRS tachycardia

Frontiers in Physiology
A 57-year-old male patient presented with paroxysmal palpitations for 2 years. The patient’s blood pressure was 120/76 mmHg; his heart rate was 149 beats/min. The presenting electrocardiogram showed a wide QRS complex tachycardia with an irregular rhythm.
Jiangying Mo, Xuan Jiang, Shuang Zhang, Xuping Li, Mingxian Chen, Mingxian Chen   +5 more
doaj   +1 more source

Coincident atrioventricular nodal reentrant and idiopathic venticular tachycardia

, 2006
Double tachycardia appears to be relatively rare. Our single-center experience of coincident typical atrioventricular nodal reentrant and idiopathic ventricular tachycardia was reviewed.
Arya, A., Sadr-Ameli, M.A., Haghjoo, M., Kazemi, B.   +3 more
core  

Atrioventricular nodal reentrant tachycardia triggering atrial fibrillation : a case report [PDF]

, 2007
We describe a case of an otherwise healthy 50-year-old man with frequent attacks of heart palpitations. During electrophysiological study two episodes of atrial fibrillation (AF) were induced.
Bacior, Bogumiła, Jastrzębski, Marek
core  

Effects of quinidine on atrioventricular nodal reentrant paroxysmal tachycardia.

, 1981
Electrophysiologic studies were performed in 14 patients with atrioventricular nodal reentrant paroxysmal tachycardia (PSVT) before and after oral administration of 1.2-1.6 g quinidine sulfate over a 24-hour period (0.3-0.4 g every 6 hours). Studies were
C T Kuo, W B Shieh, D Wu, K S Hsu, J S Hung   +4 more
core   +1 more source

Robotic-Assisted Cryosurgical Treatment of Atrioventricular Node Reentrant Tachycardia

, 2011
Atrioventricular nodal reentrant tachycardias typically arise from the existence of variable refractoriness in fast and slow conduction pathways within the triangle of Koch, which provide input to the atrioventricular node.
L. Wiley Nifong, Evelio Rodriguez, Louis-Mathieu Stevens, W. Randolph Chitwood, Eric J. Lehr   +4 more
core   +1 more source

Transesophageal electrophysiologic study in children and young patients

The Turkish Journal of Pediatrics, 2007
Transesophageal electrophysiologic study (TEEPS) is a semi-invasive method of atrial stimulation and recording. The aim of the study was to report our experience with TEEPS in children and young adults.
Sema Ozer, Alpay Celiker, Tevfik Karagöz, Engin Melek   +3 more
doaj  

Nonfluoroscopic Imaging as Guidance for Radiofrequency Ablation of Atrioventricular Nodal Reentrant Tachycardia after Mustard Repair

, 2017
Most tachycardias in the pulmonary venous atrium are inaccessible by direct means and require either a retrograde approach or a transseptal approach for ablation.
Bodo Brandts, Jan Hluchy, Henrik Sobczak, Dinh Q. Nguyen   +3 more
core   +1 more source

Coronary sinus ostium anatomy in patients with atrioventricular nodal and atrioventricular reentrant tachycardia: a cardiac computed tomography study

BMC Cardiovascular Disorders
Background The coronary sinus (CS) is anatomically related to the atrioventricular node and the slow pathway region and may influence the mechanisms of supraventricular tachycardia.
Atakan Şengöz, Mustafa Uçar, Nurullah Çetin, Mustafa Özcan Soylu, Fatma Can   +4 more
doaj   +1 more source

New insights on anatomical location of components of the reentrant circuit and ablation therapy for atrioventricular junctional reentrant tachycardia

, 1995
The success of radiofrequency catheter ablation in the treatment of atrioventricular junctional, or atrioventricular nodal, reentrant tachycardia has rekindled interest in the electrophysiological and anatomical characteristics of the reentrant circuit ...
Janse, M. J., McGuire, M. A.
core   +1 more source

Reentrant Atrioventricular Nodal Tachycardia Induced by Levothyroxine [PDF]

The Journal of Clinical Endocrinology & Metabolism, 1998
BIONDI, BERNADETTE, FAZIO S., COLTORTI F., PALMIERI E. A., CARELLA C., LOMBARDI G., SACCA', LUIGI   +6 more
openaire   +3 more sources