Results 11 to 20 of about 49,450 (181)
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
P wave dispersion in obsessive-compulsive disorder. [PDF]
P wave dispersion (Pd) is defined as the difference between the maximum and the minimum P wave duration. It has recently been associated with increased anxiety levels, thereby predisposing affected individuals to fatal heart disease. Despite of evidence of this autonomous nervous system (ANS) relationship, there are no electrocardiography (ECG) studies
Yavuzkir MF +3 more
europepmc +3 more sources
Increased p wave dispersion in elite athletes. [PDF]
Few studies have been performed on P wave indices in athletes. The aim of this study was to determine the behaviour of maximum P wave duration (Pmax), minimum P wave duration (Pmin) and P wave dispersion (PWD) in young high performance athletes, as well as the relationship of PWD with training history, heart rate (HR) and echocardiographic parameters ...
Puerta RC +4 more
europepmc +4 more sources
The true nature of P wave dispersion
The electrophysiological activity of the heart is recorded and presented in form of electrocardiography (ECG). In 1998, the concept of P wave dispersion as the risk factor for atrial fibrillation (AF) recurrence was introduced. It was calculated as the difference between the longest and the shortest P wave.To prove that the P wave dispersion is an ...
Jacek Zawadzki +6 more
openalex +3 more sources
QT and P-wave dispersion during the manic phase of bipolar disorder [PDF]
Mehmet Gurkan Gurok,1 Hasan Korkmaz,2 Sevler Yıldız,1 Dilek Bakış,1 Murad Atmaca11Fırat University, School of Medicine, Department of Psychiatry, Elazig, Turkey; 2Fırat University, School of Medicine, Department of Cardiology, Elazig, TurkeyBackground ...
Gurok MG +4 more
doaj +2 more sources
P wave dispersion and maximum P wave duration are independently associated with rapid renal function decline. [PDF]
The P wave parameters measured by 12-lead electrocardiogram (ECG) are commonly used as noninvasive tools to assess for left atrial enlargement. There are limited studies to evaluate whether P wave parameters are independently associated with decline in ...
Ho-Ming Su +10 more
doaj +3 more sources
P-Wave Dispersion in Acute Pancreatitis
Objective: Cardiac complications and electrocardiographic anomalies are frequently seen in acute pancreatitis (AP). Also, an increased P-wave dispersion (PWD) is accepted as a predictor of atrial fibrillation.
Aslı Büyükkuşcu +4 more
doaj +2 more sources
QT interval and P wave dispersion in slow coronary flow phenomenon [PDF]
BACKGROUND: Slow coronary flow (SCF) phenomenon is an angiographic finding which is defined as slow contrast passage through coronary arteries which may predispose patients to serious cardiac complications such as fatal arrhythmias.
Ali Eshraghi +4 more
doaj +2 more sources
P-wave dispersion: What we know till now? [PDF]
P-wave dispersion is defined as the difference between the maximum and the minimum P-wave duration recorded from multiple different-surface ECG leads. It has been known that increased P-wave duration and P-wave dispersion reflect prolongation of intraatrial and interatrial conduction time and the inhomogeneous propagation of sinus impulses, which are ...
Okutucu S, Aytemir K, Oto A.
europepmc +5 more sources

