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Acta Veterinaria Hungarica
Authors: Mehmet Ege Ince, Kursad Turgut, Aybars Akar, Amir Naseri, Ismail Sen, Havva Süleymanoglu, Merve Ertan, and Vedat Sagmanligil

References Abdel-Hady , H. E. , Matter , M. K. and El-Arman , M. M. ( 2012 ): Myocardial dysfunction in neonatal sepsis: A tissue Doppler imaging study . Pediatr

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ultrasound (BUS) technique, such as velocity-time integral (VTI), changes in peak aortic velocity and inferior vena cava (IVC) diameter with respiration. Tissue Doppler imaging (TDI) of the right ventricle (RV) with BUS is a new dynamic method to identify

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Vogel, M., Derrick, G., White, P. A. és mtsai: Systemic ventricular function in patients with transposition of the great arteries after atrial repair: a tissue Doppler and conductance catheter study. Coll. Cardiol., 2004, 43 , 100

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Interventional Medicine and Applied Science
Authors: Turan Erdoğan, Murtaza Emre Durakoğlugil, Yüksel Çiçek, Mustafa Çetin, Hakan Duman, Ömer Şatiroğlu, and Şükrü Çelik

]. Septal tissue Doppler velocities were also acquired using apical 4-chamber view [ 17 ]. For each measurement, averaged data were used from three uniform consecutive cardiac cycles. LV mass was calculated according to Devereux formula

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Korai repolarizációs mintázatot mutató fiatal férfiak echokardiográfiás jellemzőinek összehasonlító vizsgálata

Comparative study of echocardiographic parameters in young males with early repolarization pattern

Orvosi Hetilap
Authors: István Adorján Szabó, Loránd Kocsis, Szabolcs László, Lajos Fehérvári, Ana-Maria Fárr, and Attila Frigy

Összefoglaló. Bevezetés: Az EKG-n megjelenő korai repolarizációs mintázat diagnosztikai kritériumai és klinikai jelentősége elsősorban az elmúlt évtizedben került tisztázásra, ugyanakkor viszonylag kevés vizsgálat foglalkozott mind ez idáig a korai repolarizációs mintázathoz köthető esetleges strukturális szívelváltozások felderítésével. Módszer: Egy prospektív vizsgálat során azonosított 30, korai repolarizációs mintázatot mutató fiatal férfi (átlagéletkor: 22,5 ± 1,5 év) echokardiográfiás paramétereit hasonlítottuk össze egy 32 főből álló (átlagéletkor: 22,3 ± 1,9 év) megfeleltetett kontrollcsoport azonos jellemzőivel. A hagyományos paraméterek mérésén túlmenően, szöveti Doppler- és ’strain’ (deformáció – speckle tracking módszerrel) vizsgálatot is végeztünk, összesen 35 jellemzőt követve. A paraméterek összehasonlítása kétmintás t-próba, illetve khi-négyzet-próba segítségével történt (szignifikancia: p<0,05). Eredmények: Nem találtunk patológiás elváltozásokat egyik személy esetében sem, és a két csoport között csupán két paraméter tekintetében fedeztünk fel szignifikáns eltérést. A korai repolarizációs mintázatot mutató csoportban kisebbnek bizonyult a bal kamra végsystolés térfogata (37,6 ± 15,2 ml vs. 45,5 ± 13,4 ml; p = 0,037), illetve gyakoribbnak találtuk az enyhe mitralis regurgitatio előfordulását (41,4% vs. 6,5%; p<0,001). Következtetés: A korai repolarizációs mintázatot mutató fiatal férfiak esetén kimutathatók bizonyos echokardiográfiás jellegzetességek. Ezek időbeli alakulásának, illetve prognosztikai, aritmológiai jelentőségének megítélése további, longitudinális követést igényel. Orv Hetil. 2021; 162(19): 741–745.

Summary. Introduction: The diagnostic criteria and clinical significance of early repolarization pattern on ECG were clarified mainly in the last decade. However, there are only a few studies published on the exploration of cardiac structural changes underlying early repolarization pattern. Method: We compared the echocardiographic parameters of 30 young males with early repolarization pattern (mean age: 22.5 ± 1.5 years), who were identified during a prospective survey, with the same parameters of a matched control group consisting of 32 young males (mean age: 22.3 ± 1.9 years). Beyond measuring the conventional parameters, tissue Doppler and strain measures (speckle tracking) were obtained. Comparison of parameters was performed using t-test and chi-square test (significancy: p<0.05). Results: There were no pathological changes in any person, and we found significant difference between the two groups only in the case of two parameters. In the early repolarization pattern group, the left ventricular end-systolic volume was smaller (37.6 ± 15.2 ml vs. 45.5 ± 13.4 ml; p = 0.037) and the presence of mild mitral regurgitation was more frequent (41.4% vs. 6.5%; p<0.001). Conclusion: In young males with early repolarization pattern, we managed to demonstrate the existence of certain echocardiographic features. The assessment of their time course, prognostic and arrhythmological significance requires a longer follow-up. Orv Hetil. 2021; 162(19): 741–745.

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Interventional Medicine and Applied Science
Authors: Tejaswi Jadhav, Hashir Kareem, Krishnananda Nayak, Umesh Pai, Tom Devasia, and Ramachandran Padmakumar

Doppler measurement, tissue Doppler imaging (TDI), and strain rate (SR) imaging techniques have led to appropriate estimation of global and regional systolic and diastolic RV function. Altogether, the measurements of these echocardiographic parameters lead

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. Arinc H , Gunduz H , Tamer A , Ozhan H , Akdemir R , Saglam H , Oguzhan A , Uyan C : Use of tissue Doppler to assess right ventricle function in hemodialysis patients . Am J Nephrol 25 , 256 – 261 ( 2005

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, Vono MCR: Tissue Doppler Imaging can be useful to distinguish pathological from physiological left ventricular hypertrophy: a study in master athletes and mild hypertensive subjects. Cardiovasc. Ultrasound 7, 48–56 (2009) Vono M

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Magyar Sebészet
Authors: Béla Merkely, Attila Róka, Szabolcs Szilágyi, Endre Zima, Valentina Kutyifa, Astrid Apor, Gábor Szűcs, and László Gellér

left ventricular dyssynchrony in patients with conduction delay and idiopathic dilated cardiomyopathy: head-to-head comparison between tissue doppler imaging and velocity-encoded magnetic resonance imaging. J Am Coll Cardiol

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Interventional Medicine and Applied Science
Authors: M. Zdravkovic, B. Vujusić-Tesic, M. Krotin, I. Nedeljkovic, S. Mazic, J. Stepanovic, M. Tesic, and M. Ostojic

Abstract

An enhanced risk of undesirable events has been described in individuals who take part in mainly high intensity physical activities. Underlying cardiac disorders are the most common cause of sudden death during sports activities. Left ventricular remodeling is associated with a long-term athletic training. Echocardiography is an easy, non-invasive and efficient way to the precise distinction between these exercise-induced changes, called “physiological” hypertrophy, that revert after detraining, and those of cardiac disorders or “pathological” hypertrophy. The identification of a cardiac disease in an athlete usually leads to his disqualification in an attempt to reduce the risk. On the other hand, a false diagnosis of a cardiac disease in an athlete may also lead to disqualification, thus depriving him of the various benefits from sports participation. Pronounced left ventricular dilatation and hypertrophy should always be suspected for underlying cardiac disease. Physiological left ventricular remodeling is associated with normal systolic and diastolic left ventricle function. Both global and regional left ventricle diastolic function should be evaluated. New echocardiographic techniques (tissue Doppler imaging, strain rate) have revealed “super — diastolic” left ventricle function in athletes, adding the new quality in differential diagnosis od athlete's heart syndrome.

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