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ATAŞ, HALİL

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HALİL

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Subject: GLOBAL LONGITUDINAL STRAIN ×

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    Regional myocardial dysfunction assessed by two-dimensional speckle tracking echocardiography in systemic sclerosis patients with fragmented QRS complexes
    (CHURCHILL LIVINGSTONE INC MEDICAL PUBLISHERS, 2014) ÇİNÇİN, AHMET ALTUĞ; Tigen, Kursat; Sunbul, Murat; Ozen, Gulsen; Durmus, Erdal; Kivrak, Tarik; Cincin, Altug; Ozben, Beste; Atas, Halil; Direskeneli, Haner; Basaran, Yelda
    Background: The aim of the study was to explore the relation between regional myocardial dysfunction and fragmented QRS (fQRS) complexes in systemic sclerosis (SSc). Methods: Fifty-three SSc patients and 26 controls were included. All subjects underwent speckle tracking echocardiography for evaluation of left ventricular (LV) function and ECG to check for fQRS complexes. Results: SSc patients had significantly lower LV global longitudinal, radial and circumferential strain and twist compared to controls. Thirteen SSc patients had fQRS (DII, DIII, aVF leads in eleven patients and V1 to V5 leads in two patients) and they had significantly lower global longitudinal and circumferencial strain compared to SSc patients with normal QRS. The SSc patients with fQRS in DII, DIII, and aVF leads had impaired longitudinal strain and delay in time to peak longitudinal strain in inferior LV segments compared to those with normal QRS. Conclusion: fQRS is associated with lower strain measures in SSc patients indicating impairment in LV function. (C) 2014 Elsevier Inc. All rights reserved.
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    Evaluation of Cardiac Function by Two-Dimensional Speckle Tracking Echocardiography in Ulcerative Colitis Patients
    (SPRINGER, 2014) ÇİNÇİN, AHMET ALTUĞ; Cincin, Altug; Sunbul, Murat; Kivrak, Tarik; Atas, Halil; Sari, Ibrahim; Tigen, Kursat; Kani, Tarik; Akin, Hakan; Imeryuz, Nese; Basaran, Yelda
    Purpose Although ulcerative colitis (UC) shows obvious similarities with other autoimmune diseases, cardiac consequences have not adequately introduced. The aim of our study was to evaluate left ventricular (LV) function in UC patients by using novel echocardiographic parameters. Results Forty-five UC patients (mean age 37, 18 female) and 90 age-and sex-matched healthy volunteers (mean age 40, 38 female) included in the study. The mean disease activity score according to partial Mayo score was 2.16 +/- 2.13. Mean global longitudinal strain (GLS) and global longitudinal strain rate (GLSR) measurements were significantly lower (-21.16 +/- 2.71 vs. -23.36 +/- 3.34; p < 0.001 and -1.33 +/- 0.24 vs. -1.43 +/- 0.24; p = 0.037, respectively), whereas global circumferential (-22.67 +/- 3.66 vs. -23.37 +/- 3.99; p = 0.140) and global radial strain (43.07 +/- 8.58 vs. 44.12 +/- 9.32; p = 0.545) measurements of the LV were similar in patients with UC compared with controls. The correlation coefficient (r) between GLS and partial Mayo score was -0.578 (p < 0.001). Conclusion Our study suggests that systolic cardiac deformation values are impaired in UC patients. Reduced GLS and GLSR might be an early indicator of cardiac involvement in this population.