Person: YOZGAT, YILMAZ
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Publication Metadata only Utility of Ductus Venosus Blood Flow in the Study of Cardiac Function in Fetuses with Intracardiac Echogenic Focus(2016-03-01T00:00:00Z) Avci, Muhittin Eftal; Yozgat, Yılmaz; Sanlikan, Fatih; Yildirim, Gokhan; Polat, Ibrahim; Karaarslan, Utku; YOZGAT, YILMAZPurpose. The purpose of this study was to investigate fetal ductus venosus (DV) wave velocities, DV velocity ratios, and DV diastolic time intervals to derive additional information on fetal cardiac function in the presence of an intracardiac echo-genic focus (IEF).Publication Metadata only Cor triatriatum sinister with non-fenestration in a seven-month-old patient.(2013-10-01T00:00:00Z) Yozgat, Yılmaz; Doksöz, O; Karadeniz, C; Meşe, T; YOZGAT, YILMAZPublication Metadata only Modified myocardial performance index is not affected in fetuses with an isolated echogenic focus in the left ventricle(2015-02-01T00:00:00Z) Yozgat, Yılmaz; Kilic, Ayhan; Ozdemir, Rahmi; Karadeniz, Cem; Kucuk, Mehmet; Karaarslan, Utku; Mese, Timur; Unal, Nurettin; YOZGAT, YILMAZObjectives: We prospectively investigated the efficacy of modified myocardial performance index (mod-MPI) in the assessment of cardiac functions in fetuses with and without an isolated hyperechogenic focus (IHF) in the left ventricle and compared with conventional fetal echocardiography.Publication Metadata only Angiographically detectable infracardiac TAPVC in a 7-month-old patient who had single ventricle physiology and left modified Blalock-Taussig shunt, dextrocardia, and large midline liver.(2013-09-01T00:00:00Z) Yozgat, Yılmaz; Doksöz, O; Karadeniz, C; Meşe, T; YOZGAT, YILMAZPublication Metadata only Abdominal obesity is an independent risk factor for increased carotid intima- media thickness in obese children(2011-01-01T00:00:00Z) Hacihamdioglu, Bulent; Okutan, Vedat; Yozgat, Yılmaz; Yildirim, Duzgun; Kocaoglu, Murat; Lenk, Mustafa Koray; Ozcan, Okan; YOZGAT, YILMAZWe aimed in this study to investigate carotid intima-media thickness (IMT) in obese children and evaluate the relationship of MIT to various cardiovascular risk factors. One-hundred four obese children (9.3 +/- 2.5 years) and 30 healthy age-matched control subjects were enrolled in the study. All children were assessed for fasting levels of glucose, insulin, lipid profile, skinfold thickness (SFT), waist circumference (WC), and blood pressure (BP). Insulin resistance was estimated by the homeostasis model assessment (HOMA) index. Carotid IMT measurements and non-alcoholic fatty liver disease (NAFLD) were diagnosed with ultrasonographic findings. IMT was significantly higher in obese children compared to controls (0.49 +/- 0.05 vs. 0.40 +/- 0.02 mm, p<0.001). Significant positive correlations were found between increased carotid IMT and body fat percentage (BFP), body mass index (BMI), age, height, systolic BP, WC, SFT, triglyceride and insulin levels, and insulin resistance index. In a linear logistic regression analysis, the only parameter affecting the increase in carotid IMT was WC (beta: 0.589, p<0.001). Furthermore, IMT was increased significantly in obese children with NAFLD when compared to obese children without NAFLD (0.54 +/- 0.04 vs. 0.48 +/- 0.05 mm, p<0.001). Children with abdominal obesity are at increased risk for atherosclerosis, and WC can be used to determine the atherosclerosis risk in obese children.Publication Metadata only Left pulmonary artery agenesis and right aortic arch presenting with pulmonary artery hypertension: Original image(2013-11-21T00:00:00Z) Doksöz, Önder; Öner, Taliha; Tavli, Vedide; Meşe, Timur; Güven, Bariş; Yozgat, Yılmaz; Çiftçi Doksöz, Tuǧçe; Nacaroǧlu, Hikmet Tekin; YOZGAT, YILMAZPublication Metadata only kronik balgamlı öksürüğün nadir bir nedeni: kor triatum sinister ve akciğer arteriovenöz malformasyon birlikteliği(2018-09-27T00:00:00Z) Yazan, Hakan; Al Shadfan, Lina Muhammed; Yozgat, Yılmaz; Çakır, Erkan; YAZAN, HAKAN; YOZGAT, YILMAZ; ÇAKIR, ERKANPublication Metadata only Low Iron Stores in Otherwise Healthy Children Affect Electrocardiographic Markers of Important Cardiac Events(2017-06-01T00:00:00Z) Karadeniz, Cem; Ozdemir, Rahmi; Demirol, Mustafa; Katipoglu, Nagehan; Yozgat, Yılmaz; Mese, Timur; Unal, Nurettin; YOZGAT, YILMAZBoth an excess of iron and iron deficiency (ID) may lead to significant cardiac problems. Parameters that represent ventricular repolarization heterogeneity, like QT dispersion (QTd), corrected QT dispersion (QTcd), the interval between the peak and the end of the T wave (Tp-e), and Tp-e dispersion, have not been evaluated in otherwise healthy children with low iron levels before. Here we assessed the effects of low iron storage on P wave dispersion (PWd), QTd, Tp-e intervals, and Tp-e dispersion in otherwise healthy children. We prospectively reviewed 283 patients who were referred to pediatric cardiology department for cardiac evaluation due to murmurs and who were found to have no structural heart disease. The patients were divided into three groups according to their ferritin levels: Group 1: ferritin 25 ng/mL (n = 145). P wave duration (PW), QT and Tp-e intervals, and PW, QT, corrected QT (QTc), and Tp-e dispersions were significantly higher in patients whose ferritin level was < 15 ng/mL. A negative correlation was found between ferritin level and QT and QTc intervals, and QT, QTc, and Tp-e dispersions. Our results showed that a low serum ferritin level is associated with changes in some ECG parameters such as prolonged PWd, Tp-e interval, QT, QTc, and Tp-e dispersions in otherwise healthy children, and studies of other populations indicated that these parameters may predict arrhythmias in selected patients. These patients may be considered at some risk of developing arrhythmias. Therefore, careful evaluation of these ECG parameters is necessary in otherwise healthy children with low iron stores.Publication Metadata only Foetal mediastinal cavernous haemangioma: A case report(2015-01-01T00:00:00Z) Yozgat, Yılmaz; Avci, M. E.; Karacelik, M.; Avci, A. L.; Ozdemir, R.; Mese, T.; YOZGAT, YILMAZPublication Metadata only Factors affecting pulmonary artery development indices prior to total correction surgery in cases with Tetralogy of Fallot: An observational retrospective review of 100 cases(2015-08-01T00:00:00Z) Ozdemir, Rahmi; Oner, Taliha; Demirpence, Sava; Karadeniz, Cem; Yilmazer, Murat Muhtar; Doksoz, Onder; Guven, Baris; Yozgat, Yılmaz; Mese, Timur; Tavli, Vedide; Sariosmanoglu, Osman Nejat; Alayunt, Emin Alp; YOZGAT, YILMAZObjective: The present study aimed to evaluate the association between the equations indicating the pulmonary artery development prior to total correction surgery in patients diagnosed with Tetralogy of Fallot, such as McGoon ratio, Nakata index and pulmonary artery Z score and the course of aortic arch, presence/absence of accompanying patent foramen ovale (PEO) and the patient-s gender.