Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Celeen M. Khrestian"'
Autor:
Seungyup Lee, Alexander Khrestian, Albert L. Waldo, Celeen M. Khrestian, Alan Markowitz, Jayakumar Sahadevan
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 8, Iss 10 (2019)
Background This study assessed the effect of blockading neural transmission in the ganglionated plexi by injecting lidocaine into fat pads in the vagal nerve stimulation canine model and patients with persistent atrial fibrillation (AF). Methods and
Externí odkaz:
https://doaj.org/article/766f9dca87b3477f8ec176c80b96f06a
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 6, Iss 3 (2017)
Background We previously demonstrated that persistent and long‐standing persistent atrial fibrillation is maintained by activation emanating from foci and breakthrough sites of different cycle lengths (CLs). The purpose of this study was to charact
Externí odkaz:
https://doaj.org/article/a78c87d6ff704a48868fb20cfb342035
Publikováno v:
JACC: Clinical Electrophysiology. 7:909-919
Objectives This study was to test the hypotheses that: 1) when using phase analysis, repetitive Wannabe re-entry produces a phase singularity point (i.e., a rotor); and 2) the location of the stable rotor is close to the focal source. Background Rece
Publikováno v:
Journal of Clinical Medicine; Volume 11; Issue 19; Pages: 5807
Background: Phase analysis has been used to identify and localize atrial fibrillation (AF) sources for targeted ablation. We previously demonstrated that repetitive wannabe reentry (incomplete reentry) often generated an apparent stable rotor using p
Publikováno v:
Heart rhythm O2. 3(1)
We have identified a reentrant circuit in the pulmonary vein region, which drives the atria, producing fibrillatory conduction, as one mechanism of postoperative atrial fibrillation (POAF) in the canine sterile pericarditis model.In this model, we te
Autor:
Albert L. Waldo, Jayakumar Sahadevan, Celeen M. Khrestian, Ivan Cakulev, Alan H. Markowitz, Seungyup Lee
Publikováno v:
Circulation. 132:2108-2117
Background— The mechanism(s) of persistent and long-standing persistent (LSP) atrial fibrillation (AF) is/are poorly understood. We performed high-density, simultaneous, biatrial, epicardial mapping of persistent and LSP AF in patients undergoing o
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background We previously demonstrated that persistent and long‐standing persistent atrial fibrillation is maintained by activation emanating from foci and breakthrough sites of different cycle lengths (CLs). The purpose of this study was to charact
Publikováno v:
Heart Rhythm. 4:1544-1552
Background Prior studies have indicated that tachyarrhythmia termination by flunarizine demonstrates a triggered mechanism. This concept was not confirmed in atrial tachyarrhythmias. Objective The purpose of this study was to test the hypothesis that
Autor:
Shervin A. Sadrpour, Seungyup Lee, Tara K. Fields, Howard C. Dittrich, Celeen M. Khrestian, Albert L. Waldo, Maya Serhal
Publikováno v:
Journal of cardiovascular pharmacology. 65(5)
INTRODUCTION K201, a 1,4-benzodiazepine derivative, acts on multiple cardiac ion channels and the ryanodine receptor. We tested whether administration of M-II, the main metabolite of K201, would terminate induced atrial flutter (AFL) or atrial fibril
Autor:
Celeen M. Khrestian, Ivan Cakulev, Shervin A. Sadrpour, Ashish A. Bhimani, Kyungmoo Ryu, Seungyup Lee, Albert L. Waldo, Jayakumar Sahadevan, Alan H. Markowitz, Deepa Srinivasan
Publikováno v:
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology. 17(12)
Aims Postoperative atrial fibrillation (POAF), new-onset AF after open heart surgery (OHS), is thought to be related to pericarditis. Based on AF studies in the canine sterile pericarditis model, we hypothesized that POAF in patients after OHS may be