Results 21 to 30 of about 1,860 (159)

Electrocardiographic variables associated with underlying Brugada syndrome or drug‐induced Type 1 Brugada pattern in patients with slow/fast atrioventricular nodal reentrant tachycardia

Journal of Arrhythmia, 2022
Background The coexistence of clinical atrioventricular nodal reentrant tachycardia (AVNRT) and drug‐induced type 1 Brugada pattern (DI‐Type 1 BrP) has been previously reported.
Can Hasdemir, Hatice Sahin, Gulten Duran, Mehmet N. Orman, Umut Kocabas, Serdar Payzin, Mehmet Aydin, Charles Antzelevitch   +7 more
doaj   +1 more source

Fragmented QRS – Its significance

Indian Pacing and Electrophysiology Journal, 2020
Fragment QRS (fQRS) complex is a myocardial conduction abnormality that indicates myocardial scar. It is defined as additional notches in the QRS complex. Though initially fQRS was defined in the setting of normal QRS duration (
R.N. Supreeth, Johnson Francis
openaire   +3 more sources

Relationship Between Fragmented QRS Complex and Maternal Demographic Features and Echocardiographic Parameters in Pregnancy

Sakarya Tıp Dergisi, 2020
Objective: The aim of this study was to investigate the relationship between the presence of fragmented QRS (f-QRS) complex on electrocardiography (ECG) and maternal demographic characteristics and left ventricular systolic and diastolic dysfunction on ...
Veciha Özlem Bozkaya
doaj   +1 more source

Predicting the coronary atherosclerosis severity in cardiac patients [PDF]

КардиоСоматика, 2021
Background. Coronary atherosclerosis is an ongoing pathological process, varying from asymptomatic forms to angina pectoris, myocardial infarction and even sudden cardiac death.
Yuri N. Fedulaev, Irina V. Makarova, Tatiana V. Pinchuk, Sergey E. Arakelov, Irina Y. Titova   +4 more
doaj   +1 more source

Association of indicators of arterial rigidity and arrithmogenesis in Novosibirsk men population

Атеросклероз, 2020
Pulse wave amplification and augmentation are considered as new indicators of arterial stiffness. It is of interest to study their association with electrocardiographic pro-arrhythmic patterns in the male population of Novosibirsk.
A. A. Kuznetsov, E. E. Tsvetkova, A. A. Kuznetsova, V. N. Maximov, D. V. Denisova, M. I. Voevoda   +5 more
doaj   +1 more source

Electrocardiographic Fragmented Activity (II): A Machine Learning Approach to Detection

Applied Sciences, 2019
Hypertrophic cardiomyopathy, according to its prevalence, is a comparatively common disease related to the risk of suffering sudden cardiac death, heart failure and stroke.
Francisco-Manuel Melgarejo-Meseguer, Francisco-Javier Gimeno-Blanes, María-Eladia Salar-Alcaraz, Juan-Ramón Gimeno-Blanes, Juan Martínez-Sánchez, Arcadi García-Alberola, José Luis Rojo-Álvarez   +6 more
doaj   +1 more source

QRS fragmentation: Diagnostic and prognostic significance

Cardiology Journal, 2012
Fragmentation of QRS (fQRS) complex is an easily evaluated non-invasive electrocardiographic parameter. Fragmentation of narrow QRS is defined as presence of an additional R wave (R') or notching in the nadir of the S wave, or the presence of > 1 R' in 2 contiguous leads, corresponding to a major coronary artery territory on the resting 12-lead ECG ...
Grzegorz, Pietrasik, Wojciech, Zaręba
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Frequency of fragmented QRS in patients with hypertension

Blood Pressure, 2019
Dear Editor,We read with a great interest the article by Mahfouz et al. recently published in your journal [1].
TANRIVERDİ, ZÜLKİF, GÜNGÖREN, FATİH, Tascanov, Mustafa Begenc, ALTIPARMAK, İBRAHİM HALİL, BEŞLİ, FEYZULLAH   +4 more
openaire   +4 more sources

QRS COMPLEX FRAGMENTATION — AN IMPORTANT MARKER OF ABNORMAL DEPOLARIZATION

Российский кардиологический журнал, 2017
Aim. To investigate on the QRS complex fragmentation (fQRS) in patients with idiopathic ventricular arrhythmias (VA) .Material and methods. Totally, 125 patients, selected into 2 groups: 1st group — 100 patients (mean age 46,4±14,1 y., 69 females) with ...
E. V. Parmon, M. S. Gordeeva, T. A. Kurilenko T, E. R. Berngardt   +3 more
doaj   +1 more source

Presence of Fragmented QRS Complexes in Patients with Obstructive Sleep Apnea Syndrome

Chinese Medical Journal, 2015
Background: Obstructive sleep apnea syndrome (OSAS) is a disease with increasing prevalence, which is mainly characterized by increased cardiopulmonary mortality and morbidity.
Muhammet Rasit Sayin, Murat Altuntas, Ziyaeddin Aktop, Ibrahim I Oz, Nesimi Yavuz, Ibrahim Akpinar, Erol Sagatli, Turgut Karabag, Mustafa Aydin   +8 more
doaj   +1 more source