Results 21 to 30 of about 11,777 (251)
Exponential distribution of long heart beat intervals during atrial fibrillation and their relevance for white noise behaviour in power spectrum [PDF]
, 2006 The statistical properties of heart beat intervals of 130 long-term surface electrocardiogram recordings during atrial fibrillation (AF) are investigated.
A. Bollmann +34 more
core +2 more sources
Insights into the electrophysiology study versus electrocardiographic monitoring trial: Its programmed stimulation protocol may introduce bias when assessing long-term antiarrhythmic drug therapy [PDF]
, 1995 Objectives. We hypothesized that if the Electrophysiology Study Versus Electrocardiographic Monitoring (ESVEM) trial programmed stimulation protocol misclassified some drug trials as effective, then the misclassification rate would be proportionally ...
Biblo, Lee A. +2 more
core +1 more source
Pharmaceutics, 2019 Previous observations demonstrated that cimetidine decreased the clearance of procainamide (PA) and/or N-acetylprocainamide (NAPA; the primary metabolite of PA) resulting in the increased systemic exposure and the decrease of urinary excretion.
Yoo-Seong Jeong +4 more
doaj +1 more source
Relation between repolarization and refractoriness in the human ventricle: Cycle length dependence and effect of procainamide [PDF]
, 1992 The cycle length dependence of the action potential duration and the effective refractory period of the right ventricular endocardium were investigated in 24 patients undergoing electrophysiologic studies for suspected ventricular tachycardia. The action
Cohen, Todd J. +3 more
core +1 more source
Pharmaceutics, 2018 A simple, sensitive, and reliable reversed-phase, Ultra-High-Pressure Liquid Chromatography (UHPLC) coupled with a Diode Array Detector (DAD) method for the simultaneous determination of Procainamide (PA) and its major metabolite, N-acetylprocainamide ...
Anusha Balla +3 more
doaj +1 more source
Systemic lupus erythematosus (SLE) induced by quinidine [PDF]
, 1985 Only two definite cases of quinidine-induced systemic lupus erythematosus (SLE) are reported in the English-language literature. We have treated five patients who had an SLE-like syndrome while receiving quinidine.
Biundo, Joseph +3 more
core +1 more source
Kaohsiung Journal of Medical Sciences, 2007 Atrial electrical remodeling (ER) after spontaneous or pacing-induced atrial fibrillation has been previously described in humans. We investigated atrial ER induced by a 5-minute period of rapid atrial pacing and the pharmacologic effects of verapamil ...
Chih-Sheng Chu +7 more
doaj +1 more source
Open Chemistry, 2019 Polyvinyl chloride (PVC) membrane sensors were constructed and developed for the determination of procainamide HCl (PR). Three membrane sensors incorporating α-, β- and γ- cyclodextrin (CD) as ionophores with potassium tetrakis (4-chlorophenyl) borate ...
AlRabiah Haitham +3 more
doaj +1 more source
Unmasked by Fever: Diagnosing Brugada Syndrome After Ventricular Fibrillation Arrest
Annals of Internal Medicine: Clinical Cases, 2023 A 65-year-old man presented to the emergency department after he was resuscitated from cardiac arrest due to ventricular fibrillation. Coronary angiography demonstrated no evidence of coronary artery disease. Follow-up electrocardiograms (ECGs) were also
Theodore Peng +3 more
doaj +1 more source
Chemical Engineering Transactions, 2019 Alzheimer's disease is a neurodegenerative illness, so far without cure, that affects an increasing number of people around the world. Due to the adverse effects caused by drugs for treating this disease currently in clinical use, it is necessary to ...
Geane Oliveira +4 more
doaj +1 more source