Results 261 to 270 of about 15,822 (283)
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Treatment of premature ventricular complexes with acebutolol
The American Journal of Cardiology, 1979The effect of intravenous acebutolol versus saline solution on frequent premature ventricular complexes was evaluated in a double-blind, randomized study in 20 patients, including 3 with chronic obstructive pulmonary disease. Frequent premature ventricular complexes were abolished or reduced by 75% or more in none of 12 patients given saline solution ...
W S, Aronow +4 more
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Premature Ventricular Beats with Narrow QRS Complexes
Acta Medica Scandinavica, 1976ABSTRACT A case is presented with premature ventricular beats with narrow QRS complexes. The arrhythmia is discussed on the basis of an ECG recording with 12 simultaneous ECG leads.
G, Forssell +3 more
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The Ventricular Premature Complex
2020In this chapter the author discusses the historical aspects, prevalence, clinical presentation of the ventricular premature complex (VPC) including VPC-related cardiomyopathy, as well as the types and origin of VPCs, and the treatment of benign and malignant forms of VPCs.
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Variability of Ventricular Premature Complexes and Mortality Risk
Pacing and Clinical Electrophysiology, 1996A method using a parameter from the field of nonlinear dynamics to quantify the variability of ventricular premature complexes (VPCs) is presented. One hundred patients with coronary artery disease and ≥ 10 VPCs/hour were included in the studv. The RR intervals were plotted in a three‐dimensional artificial phase space, and the structures in phase ...
Marek Malik +10 more
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Premature ventricular complexes
American Nurse JournalA nurse’s guide to intervention
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Same morphology of ventricular premature complexes triggering repeated ventricular fibrillation
Journal of Interventional Cardiac Electrophysiology, 2010Episodes ventricular fibrillation (VF) initiated by ventricular premature complexes (VPCs) of a single morphology have been reported. However, the characteristics of the VPCs over long periods of time are unknown.To compare the morphologies and coupling intervals of VPCs that initiate episodes of VF that occur at different time periods.The database of ...
Juan José, Sánchez-Muñoz +6 more
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Relation between premature ventricular complexes and development of ventricular tachycardia
The American Journal of Cardiology, 1973Continuous cardiac monitoring has been an integral part of the concept of the coronary care unit during the past decade, permitting physicians to observe the relation between premature ventricular complexes and the occurrence of ventricular tachycardia and ventricular fibrillation.
S B, Bleifer +3 more
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The timing of ventricular premature complexes initiating chronic ventricular tachycardia
Journal of Electrocardiology, 1984Prematurity index (PI), defined as the ratio of the coupling to QT intervals of isolated ventricular premature complexes (VPC) and those initiating ventricular tachycardia (VT) on 24-hour ambulatory ECG recording, was examined in 496 episodes of VT occurring in 122 patients.
W H, Qi, N S, Fineberg, B, Surawicz
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Management of premature ventricular complexes.
Missouri medicine, 2010Premature ventricular contractions (PVCs) are frequently encountered, and management is determined by symptoms, precipitating factors, and the presence of underlying cardiac disease. No treatment is indicated in patients with asymptomatic PVCs in absence of cardiac disease.
Albert K, Chan, Mary L, Dohrmann
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[Premature ventricular complexes: what to do?]
Revue medicale suisse, 2023Premature ventricular complexes (PVCs) are frequently encountered arrhythmias in the general population. They can occur in the context of an underlying structural heart disease (SHD) of ischemic, hypertensive or inflammatory cause and therefore be a prognostic factor.
Joëlle Régine, Mekoa Mbarga +5 more
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