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Atrial and Ventricular Response to Treatment of Premature Ventricular Complexes.
Acta Cardiologica Sinica, 2020Premature ventricular complexes (PVC) may cause ventricular dyssynchrony and lead to left atrium and ventricle mechanical abnormalities. Although ventricular cardiomyopathy due to PVCs has been well studied, little is known about atrial adaptation to PVCs.To assess atrial and ventricular responses to PVC therapy.All patients with PVC burden > 5000 ...
Yi-Sheng Chen +6 more
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Effect of acebutolol and propranolol on premature ventricular complexes
Clinical Pharmacology and Therapeutics, 1980A double-blind, randomized study comparing the efficacy of intravenous acebutolol with propranolol on frequent premature ventricular complexes (PVCs) in 24 patients is reported. Frequent PVCs were abolished or reduced by 75% or more in 10 of 12 patients (83%) given acebutolol and in 10 of 12 patients (83%) given propranolol.
Raymond Wong +9 more
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Premature Ventricular Complexes
JAMA, 1984APPROXIMATELY every minute in the United States, one person dies of sudden cardiac death. This accounts for more than one half of all deaths due to coronary artery disease, a disease that also commonly displays the syndromes of angina pectoris and acute myocardial infarction.
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Premature Ventricular Complexes: Therapeutic Dilemmas and Decisions1
2015Adult subjects with high-grade VEA have an increased risk of sudden death. In all likelihood, the risk reflects a predisposition to VF with concomitant but possibly independently caused VEA. Among patients sustaining acute myocardial infarction, the severity of VEA late after infarction appears to depend primarily on the extent of underlying coronary ...
Desmond J. Sheridan +2 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.
Gunilla Forssell +3 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.
Harold L. Karpman +3 more
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Isolated congenital right ventricular diverticulum with ventricular premature complexes
The American Journal of Cardiology, 1988Abstract Congenital right ventricular (RV) diverticulum is a rare disorder in which a localized torus protrudes from the RV free wall due to congenital factors. There are 2 types of diverticula, muscular or fibrous. The lesion has been termed muscular or true diverticulum when it has a normal muscular structure or when it contracts functionally like ...
Kenji Hamaoka, Tadashi Sawada
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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.
Borys Surawicz +2 more
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MY APPROACH to the patient with premature ventricular complexes
Trends in Cardiovascular Medicine, 2016Frequent premature ventricular complexes (PVCs) can lead to a reversible cardiomyopathy. Frequent PVCs can also be a marker for the presence of structural heart disease. Both issues need to be addressed when a patient with frequent PVCs is evaluated. The PVC burden needs to be quantified and a predominant PVC morphology, if present, must be identified.
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Ventricular Premature Complex Induced or Ventricular Premature Complex Worsened Cardiomyopathy
The American Journal of Cardiology, 2017Ozcan Ozeke +6 more
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