Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Felsa Lai-Wah Chung"'
Autor:
Sum-Kin Leung, Chu-Pak Lau, Hung-Fat Tse, Felsa Lai-Wah Chung, Gregory M. Ayers, Cathy Lam, Man-Oi Tang
Publikováno v:
Pacing and Clinical Electrophysiology. 23:2086-2096
Automatic mode switching (AMS) allows patients with dual chamber pacemakers who develop paroxysmal AF to have a controlled ventricular rate. The aim of this study was to (1) compare the rate-controlled behavior of three AMS algorithms in response to
Autor:
Wing-Hung Leung, Felsa Lai-Wah Chung, Sum-Kin Leung, Iris S.-F. Lee, Chu-Pak Lau, Yau-Ting Tai
Publikováno v:
Pacing and Clinical Electrophysiology. 17:1849-1853
Optimal function of a single lead P wave synchronous rate adaptive ventricular pacing system (VDDR) requires reliable P wave sensing over time and during daily activities. The stability of P wave sensing and the incidence of sensitivity reprogramming
Publikováno v:
Pacing and Clinical Electrophysiology. 15:1894-1900
Although ventricular rate adaptive pacing (VVIR) improves exercise capacity and cardiac output compared to constant rate ventricular pacing (VVI), this pacing mode does not provide benefit of atrioventricular (AV) synchrony. We evaluated the use of a
Autor:
Carlos K. H. Wong, C.-P. Lau, Ping-Ching Fong, Felsa Lai-Wah Chung, John Po-Shan Li, Yau-Ting Tai
Publikováno v:
European Heart Journal. 13:908-913
The role of ventricular rate-adaptive pacing (VVIR) in the elderly was investigated in 12 patients with a mean age of 85 +/- 2 years (range 75-95 years) with implanted activity-initiated VVIR pacemakers. Although four patients had significant extraca
Autor:
Sum-Kin Leung, John Po-Shan Li, Yau-Ting Tai, Stella Song, Ping-Ching Fong, Felsa Lai-Wah Chung, Chu-Pak Lau
Publikováno v:
Pacing and Clinical Electrophysiology. 15:334-343
The rate adaptive characteristics and pacemaker mediated tachycardia protection algorithm of an accelerometer based DDDR pacemaker were evaluated in 11 patients with bradycardia (seven atrioventricular block, four sick sinus syndrome). Rate adaptive
Publikováno v:
American Heart Journal. 121:595-597
Autor:
Sum-Kin Leung, Hung-Fat Tse, Man-Oi Tang, Gregory Ayers, Chu-Pak Lau, Cathy Lam, Felsa Lai-Wah Chung
Publikováno v:
Pacing and clinical electrophysiology : PACE. 21(11 Pt 2)
Automatic mode switching (AMS) prevents tracking of paroxysmal atrial fibrillation (AF) in dual chamber pacing. The correct detection of AF can be affected by the programmed atrial sensitivity (AS). We prospectively studied the relationship between A
Publikováno v:
Pacing and clinical electrophysiology : PACE. 15(10 Pt 1)
Although a long postventricular atrial refractory period (PVARP) may prevent the occurrence of pacemaker mediated tachycardias and inadvertent tracking of atrial arrhythmias in dual chamber (DDD) pacing, the maximum upper rate will necessarily be com
Publikováno v:
Pacing & Clinical Electrophysiology; Dec1990, Vol. 13 Issue 12, p1575-1579, 5p