Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ngai X. Nguyen"'
Autor:
Prakash Deedwania, Po-Ta Yang, Edmund C. Keung, Ruey J. Sung, Ngai X. Nguyen, Edward C. Huycke
Publikováno v:
The American Journal of Cardiology. 61:1031-1036
To assess the effects of beta-adrenergic stimulation on atrial latency and atrial vulnerability, the electrophysiologic properties of the atrium were studied before and during intravenous infusion of isoproterenol at 2 to 5 micrograms/min in 11 patie
Autor:
Edward C. Huycke, Chuen-Den Tseng, Edmund C. Keung, Wen-Ter Lai, Ngai X. Nguyen, Ruey J. Sung
Publikováno v:
The American Journal of Cardiology. 63:545-555
To assess the electrophysiologic characteristics of the excitable gap, 12 patients with orthodromic atrioventricular (AV) reciprocating tachycardia were studied. During tachycardia, 8 patients used a left-sided and 4 patients a right-sided anomalous
Publikováno v:
The American Journal of Cardiology. 64:1131-1137
To assess the role of intravenous isoproterenol for the facilitation of electrophysiologic induction of atrioventricular (AV) node reentrant tachycardia, 20 patients with dual AV node pathways who lacked inducible AV node reentrant tachycardia at con
Publikováno v:
American Heart Journal. 115:917-919
Publikováno v:
The American Journal of Cardiology. 55:1433-1435
Aortic valve endocarditis is associated with high morbidity and mortality rates and frequently requires surgical intervention. The role of echocardiography (echo) has been well established for the recognition of valvular vegetation, flail leaflet, ac
Publikováno v:
Pacing and clinical electrophysiology : PACE. 10(3 Pt 1)
Autor:
Fred Morady, Mary L. Dohrmann, Edmund C. Keung, Edward N. Shen, Ruey J. Sung, Ngai X. Nguyen, Edward C. Huycke
Publikováno v:
Annals of internal medicine. 105(5)
To assess the antiarrhythmic efficacy of intravenous propafenone, 20 patients with inducible sustained supraventricular tachycardia received propafenone, 2 mg/kg body weight, or placebo in a double-blind, randomized, crossover study. Three patients h
Publikováno v:
Journal of the American College of Cardiology. 8(3)
A 73 year old man presented with angina and nonsus-tained ventricular tachycardia. Cardiac catheterization revealed the dynamic systolic intracavitary gradient of hypertrophic obstructive cardiomyopathy. Abnormal isovolumetric relaxation resulted in
Publikováno v:
Annals of internal medicine. 106(6)
Excerpt Hypotension and syncope are common in erect subjects after exhaustive exercise of short duration (1, 2). Persistent postexercise peripheral arterial vasodilitation coupled with impaired ven...