Results 1 to 10 of about 25,413,260 (254)
P-wave dispersion measurement: Methodological considerations [PDF]
Well-known difficulties in defining P-wave onset and offset may restrict the accuracy and reproducibility of P-wave dispersion measurements. To achieve greater precision in measuring P-wave dispersion, simultaneous digital recording of all 12 ECG leads ...
Polychronis Dilaveris +1 more
doaj +7 more sources
P-wave dispersion: an update [PDF]
P-wave dispersion (PWD, Pd or Pdis) is a noninvasive electrocardiographic (ECG) marker for atrial remodeling and predictor for atrial fibrillation (AF).
Andrés Ricardo Pérez-Riera +5 more
doaj +4 more sources
The Predictive Value of P‐Wave Dispersion and QTc Dispersion in Preeclampsia [PDF]
Objective There is growing evidence that pregnant women with gestational hypertension are more likely to develop cardiovascular disease in the future, including arrhythmias.
Liting Zhi +6 more
doaj +4 more sources
P-wave dispersion in vitiligo patients [PDF]
Soheila Nasiri +3 more
doaj +6 more sources
Simulated Obstructive Sleep Apnea Increases P-Wave Duration and P-Wave Dispersion. [PDF]
BACKGROUND:A high P-wave duration and dispersion (Pd) have been reported to be a prognostic factor for the occurrence of paroxysmal atrial fibrillation (PAF), a condition linked to obstructive sleep apnea (OSA).
Thomas Gaisl +7 more
doaj +7 more sources
QT dispersion and P wave dispersion in schizophrenia [PDF]
BACKGROUND: The difference between maximum QT (QTmax) and minimum (QTmin) on electrocardiography (ECG) is known as QT dispersion (QTd). An increase in QTd carries the risk of ventricular arrhythmia and subsequent death.
Sema Baykara +2 more
doaj +2 more sources
The effect of recanalization of a chronic total coronary occlusion on P-wave dispersion [PDF]
Introduction: P-wave dispersion (PWD) obtained from the standard 12-lead electrocardiography (ECG) is considered to reflect the homogeneity of the atrial electrical activity.
Aydın Rodi Tosu +7 more
doaj +2 more sources
QT dispersion and P wave dispersion in patients with fibromyalgia. [PDF]
Abstract Objective: Fibromyalgia (FM) is a chronic disease characterized by widespread pain. Somatic complaints associated with the cardiovascular system, such as chest pain and palpitations, are frequently seen in FM patients. P and QT dispersions are simple and inexpensive measurements reflecting the regional heterogeneity of atrial and ventricular ...
Yolbaş S +5 more
europepmc +3 more sources
P wave dispersion in patients with erectile dysfunction. [PDF]
Background and aimsP wave dispersion (PWD) has been reported to be a non-invasive electrocardiographic predictor for atrial fibrillation. The aim of this study is to evaluate PWD between men with erectile dysfunction (ED) and healthy controls in order to investigate whether PWD was prolonged in patients with ED and related to severity of the disease ...
Öncel CR, Akkoç A.
europepmc +5 more sources
The P wave dispersion—one pixel, one millisecond
The electrophysiological activity of the heart is recorded and presented in form of electrocardiogram (ECG). In 1998 the concept of P wave dispersion as the risk factor for atrial fibrillation (AF) recurrence was introduced.
Jacek Zawadzki +5 more
doaj +3 more sources

