Serdar Fırtına

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OBJECTIVE The aim of this study is to investigate the role of the autonomic nervous system in the etiology of idiopathic sudden sensorineural hearing loss (ISSHL) by measuring heart rate variability (HRV) and night-time blood pressure levels. PATIENTS AND METHODS A total of 58 patients, 31 ISSHL patients (group 1) and 27 healthy volunteers (control group;(More)
Polycystic ovary syndrome (PCOS) is characterized by hormonal and metabolic abnormalities and is thought to increase a risk for cardiovascular diseases. In this study we use speckle tracking echocardiography (STE) to evaluate left ventricular (LV) dysfunction in the early period of the disease. We enrolled 31 patients with PCOS and 32 healthy volunteers as(More)
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