Derya Tok

Summary

Publications

  1. ncbi Impaired coronary flow reserve is associated with increased echocardiographic epicardial fat thickness in metabolic syndrome patients
    Derya Tok
    Department of Cardiology, Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Coron Artery Dis 24:191-5. 2013
  2. ncbi Impaired coronary flow reserve evaluated by echocardiography is associated with increased aortic stiffness in patients with metabolic syndrome: an observational study
    Derya Tok
    Clinic of Cardiology, Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Anadolu Kardiyol Derg 13:227-34. 2013
  3. ncbi Increased epicardial fat thickness is associated with low grade systemic inflammation in metabolic syndrome
    Derya Tok
    Department of Cardiology, Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Turk Kardiyol Dern Ars 40:690-5. 2012
  4. ncbi [Primary percutaneous coronary intervention for acute myocardial infarction in elderly aged 75 years and over: in-hospital mortality and clinical outcome]
    Derya Tok
    Department of Cardiology, Turkiye Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Turk Kardiyol Dern Ars 40:565-73. 2012
  5. ncbi [A case of acute coronary syndrome following the use of parenteral penicillin: Kounis syndrome]
    Derya Tok
    Department of Cardiology, Turkiye Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Turk Kardiyol Dern Ars 40:615-9. 2012
  6. ncbi Elevated serum uric acid levels impair coronary microvascular function in patients with idiopathic dilated cardiomyopathy
    Hakan Gullu
    Baskent University, Faculty of Medicine, Department of Cardiology, Ankara, Turkey
    Eur J Heart Fail 9:466-8. 2007
  7. ncbi Metformin therapy improves coronary microvascular function in patients with polycystic ovary syndrome and insulin resistance
    Semra Topcu
    Department of Cardiology, Baskent University, Konya Teaching and Medical Research Centre, Konya, Turkey
    Clin Endocrinol (Oxf) 65:75-80. 2006
  8. ncbi Serum uric acid, inflammation, and nondipping circadian pattern in essential hypertension
    Osman Turak
    Department of Cardiology, Turkiye Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    J Clin Hypertens (Greenwich) 15:7-13. 2013
  9. ncbi Myocardial tissue perfusion predicts the evolution of fragmented QRS in patients with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention
    Firat Ozcan
    Cardiology Clinic, Turkiye Yuksek Ihtisas Training and Research Hospital, Ankara, Turkey
    Ann Noninvasive Electrocardiol 19:454-61. 2014
  10. ncbi Heart rate variability and red cell distribution width in patients with systolic left heart failure
    Firat Ozcan
    Türkiye Yüksek I htisas Education and Research Hospital, Ankara, Turkey
    Scand Cardiovasc J 47:225-9. 2013

Collaborators

Detail Information

Publications15

  1. ncbi Impaired coronary flow reserve is associated with increased echocardiographic epicardial fat thickness in metabolic syndrome patients
    Derya Tok
    Department of Cardiology, Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Coron Artery Dis 24:191-5. 2013
    ..Epicardial fat thickness (EFT) reflects visceral adiposity and is considered an important cardiometabolic marker. In this study, we aimed to examine the presence of an association between CFR and EFT in MetS patients...
  2. ncbi Impaired coronary flow reserve evaluated by echocardiography is associated with increased aortic stiffness in patients with metabolic syndrome: an observational study
    Derya Tok
    Clinic of Cardiology, Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Anadolu Kardiyol Derg 13:227-34. 2013
    ..The aim of this study was to evaluate whether there is an independent association of impaired coronary flow and aortic elasticity in patients with MetS...
  3. ncbi Increased epicardial fat thickness is associated with low grade systemic inflammation in metabolic syndrome
    Derya Tok
    Department of Cardiology, Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Turk Kardiyol Dern Ars 40:690-5. 2012
    ..In this study, we aimed to assess the relationship between echocardiographic epicardial fat thickness (EFT), MetS, the components of MetS, and high sensitivity C-reactive protein (hs-CRP) levels in patients with MetS...
  4. ncbi [Primary percutaneous coronary intervention for acute myocardial infarction in elderly aged 75 years and over: in-hospital mortality and clinical outcome]
    Derya Tok
    Department of Cardiology, Turkiye Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Turk Kardiyol Dern Ars 40:565-73. 2012
    ....
  5. ncbi [A case of acute coronary syndrome following the use of parenteral penicillin: Kounis syndrome]
    Derya Tok
    Department of Cardiology, Turkiye Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Turk Kardiyol Dern Ars 40:615-9. 2012
    ..With this report, we remind clinicians to consider Kounis syndrome in patients who are subjected to allergenic substances and demonstrate acute chest pain...
  6. ncbi Elevated serum uric acid levels impair coronary microvascular function in patients with idiopathic dilated cardiomyopathy
    Hakan Gullu
    Baskent University, Faculty of Medicine, Department of Cardiology, Ankara, Turkey
    Eur J Heart Fail 9:466-8. 2007
    ..015). We found a possibly clinically important negative association between serum uric acid levels and CFR in patients with IDC...
  7. ncbi Metformin therapy improves coronary microvascular function in patients with polycystic ovary syndrome and insulin resistance
    Semra Topcu
    Department of Cardiology, Baskent University, Konya Teaching and Medical Research Centre, Konya, Turkey
    Clin Endocrinol (Oxf) 65:75-80. 2006
    ..Women with polycystic ovary syndrome (PCOS) are thought to have increased cardiovascular risk. Metformin therapy reduces whole-body insulin resistance (IR) in patients with type-2 diabetes mellitus (DM)...
  8. ncbi Serum uric acid, inflammation, and nondipping circadian pattern in essential hypertension
    Osman Turak
    Department of Cardiology, Turkiye Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    J Clin Hypertens (Greenwich) 15:7-13. 2013
    ..28; 95% confidence interval, 1.33-3.94; P=.003). Serum UA is strongly and independently associated with the nondipper circadian pattern in essential hypertension...
  9. ncbi Myocardial tissue perfusion predicts the evolution of fragmented QRS in patients with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention
    Firat Ozcan
    Cardiology Clinic, Turkiye Yuksek Ihtisas Training and Research Hospital, Ankara, Turkey
    Ann Noninvasive Electrocardiol 19:454-61. 2014
    ..In this study, we aimed to investigate the association of MBG after primary PCI with evolution of fQRS...
  10. ncbi Heart rate variability and red cell distribution width in patients with systolic left heart failure
    Firat Ozcan
    Türkiye Yüksek I htisas Education and Research Hospital, Ankara, Turkey
    Scand Cardiovasc J 47:225-9. 2013
    ..Their relationship has not been investigated in the previous literature...
  11. ncbi The association between hematological parameters and coronary flow reserve and coronary haemorheology in healthy subjects
    Derya Tok
    Baskent University Faculty of Medicine, Department of Cardiology, 06490 Ankara, Turkey
    Clin Hemorheol Microcirc 36:345-52. 2007
    ..We investigated the possible effects of hematological parameters on CFR using transthoracic echocardiography...
  12. ncbi Fragmented QRS predicts the arrhythmic events in patients with heart failure undergoing ICD implantation for primary prophylaxis: more fragments more appropriate ICD shocks
    Firat Ozcan
    Cardiology Clinic, Turkiye Yuksek Ihtisas Training and Research Hospital, Ankara, Turkey
    Ann Noninvasive Electrocardiol 19:351-7. 2014
    ..In this study, we aimed to evaluate the association between the presence and extent of fQRS with appropriate ICD shocks and/or all-cause mortality...
  13. ncbi [Relation between epicardial adipose tissue thickness and blood pressure levels in prehypertension]
    Osman Turak
    Department of Cardiology, Turkiye Yuksek Ihtisas Training and Research Hospital, Ankara, Turkey
    Turk Kardiyol Dern Ars 42:358-64. 2014
    ....
  14. ncbi Usefulness of the neutrophil-to-lymphocyte ratio to predict bare-metal stent restenosis
    Osman Turak
    Department of Cardiology, Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
    Am J Cardiol 110:1405-10. 2012
    ..73 had 80% sensitivity and 75% specificity in predicting ISR. In conclusion, high preprocedural NLR is a powerful and independent predictor of bare-metal stent restenosis in patients with stable and unstable angina pectoris...
  15. ncbi Impaired coronary flow reserve in hemodialysis patients: a transthoracic Doppler echocardiographic study
    Derya Tok
    Department of Cardiology, Baskent University, Konya Medical and Research Center, Konya, Turkey
    Nephron Clin Pract 101:c200-6. 2005
    ..In this study, CFR of hemodialysis patients with angiographically normal coronary arteries was evaluated using transthoracic second harmonic Doppler echocardiography...