Prof. Dr. Ali Kemal KALKAN

1. Association Between Neutrophil Percentage-to-Albumin Ratio and 2-Year Mortality in Patients Undergoing Transcatheter Aortic Valve Replacement

ASLAN S., Demir A. R., Demirci G., Bulut Ü., Aydın E., Yükselen Aydın M., et al.

Anatolian Journal of Cardiology , cilt.30, sa.4, ss.225-234, 2026 (SCI-Expanded, Scopus, TRDizin)

2. Prognostic Value of the Triglycerides-glucose Index for Major Adverse Cardiac Events in Severe Aortic Stenosis Patients After TAVI

ALTUNTAŞ E. E., Tırnaksız A. E., Sadıkoğlu K., ASLAN S., Demirci G., YALÇIN A. A., et al.

Angiology , cilt.77, sa.4, ss.507-514, 2026 (SCI-Expanded, Scopus)

3. Response to the Letter Regarding: “Prognostic Value of the Triglycerides-Glucose Index for Major-Adverse-Cardiac Events in Severe Aortic Stenosis Patients After TAVI”

ALTUNTAŞ E. E., Tırnaksız A. E., Sadıkoğlu K., ASLAN S., Demirci G., YALÇIN A. A., et al.

Angiology , cilt.77, sa.4, ss.526-527, 2026 (SCI-Expanded, Scopus)

4. The Impact of Coronary Bifurcation Angle on Cardiovascular Outcomes in Culotte Stenting Technique: The Insights From the OPTIMUM Trial

ERTÜRK M., KAHRAMAN S., Demirci D., Demirci G., Erata Y. E., Yavas M. A., et al.

Catheterization and Cardiovascular Interventions , cilt.107, sa.2, ss.683-690, 2026 (SCI-Expanded, Scopus)

5. Optical Coherence Tomography-Guided Nano-Culotte Stenting for Woven Coronary Artery Bifurcation Lesion Woven Koroner Bifürkasyon Lezyonuna Optik Koherens Tomografi Kılavuzlu Nano-Culotte Stentleme

KAHRAMAN S., Çizgici A. Y., Sadıkoğlu K., KALKAN A. K., ERTÜRK M.

Turk Kardiyoloji Dernegi Arsivi , cilt.53, sa.7, ss.545-546, 2025 (ESCI, Scopus, TRDizin)

6. Adherence to Guideline Recommendations and Clinical Outcomes of Different Stenting Techniques in Non-Left Main Bifurcation Lesions

KAHRAMAN S., Değertekin M., Karabay C. Y., ERDÖL M. A., ARI H., DURMAZ E., et al.

Anatolian Journal of Cardiology , cilt.29, sa.10, ss.543-553, 2025 (SCI-Expanded, Scopus, TRDizin)

7. Clinical Outcomes of Double Kissing Culotte and Mini-Culotte Stenting in Non-Left Main Coronary Bifurcation Lesions: The OPTIMUM Trial Sol Ana Koroner Arter Dışı Bifurkasyon Lezyonlarında Double Kissing Culotte ve Mini-Culotte Stentlemenin Klinik Sonuçları: OPTIMUM Çalışması

KAHRAMAN S., Demirci D., Demirci G., Erata Y. E., Yavaş M. A., Türkmen İ., et al.

Turk Kardiyoloji Dernegi Arsivi , cilt.53, sa.4, ss.238-246, 2025 (ESCI, Scopus, TRDizin)

8. Clinical outcomes of double kissing crush or double kissing culotte technique in left main bifurcation lesions: the MAIN-ROUTE registry

ERTÜRK M., KAHRAMAN S., Karabay C. Y., ERDÖL M. A., ARI H., DURMAZ E., et al.

Postepy w Kardiologii Interwencyjnej , cilt.21, sa.3, ss.305-313, 2025 (SCI-Expanded, Scopus)

9. Association of the Naples Prognostic Score with Long-Term Adverse Events in Chronic Limb-Threatening Ischemia After Below-the-Knee Endovascular Revascularization

DERVİŞ E., HAKGÖR A., Goksu M. M., Yakut I., KÖNTE H. C., Panc C., et al.

Diagnostics , cilt.14, sa.23, 2024 (SCI-Expanded, Scopus)

10. Clinical Outcomes of Double-Kissing Crush or Double-Kissing Culotte in Nonleft Main Bifurcation Lesions: The ROUTE Trial

KAHRAMAN S., Cizgici A. Y., GÜNER A., Tasbulak O., Panc C., DOĞAN A. A., et al.

Circulation: Cardiovascular Interventions , cilt.17, sa.11, 2024 (SCI-Expanded, Scopus)

11. Comparison of long-term outcomes of double kissing crush versus T and minimal protrusion techniques in complex bifurcation lesions: The EVOLUTE-CRUSH II registry

UZUN F., GÜNER A., Demirci G., Çiloğlu K., Uysal H., Çizgici A. Y., et al.

Catheterization and Cardiovascular Interventions , cilt.103, sa.4, ss.511-522, 2024 (SCI-Expanded, Scopus)

12. Transcatheter Closure or Surgery for Symptomatic Paravalvular Leaks: The Multicenter KISS Registry

GÜNER A., KIRMA C., ERTÜRK M., Türkmen M., Alıcı G., Karabay C. Y., et al.

Journal of the American Heart Association , cilt.13, sa.1, 2024 (SCI-Expanded, Scopus)

13. Clinical Outcomes of Isolated Non-Left Main Side Branch Ostial Stenosis: Medical Therapy versus Percutaneous Coronary Intervention (the ALP-SBO registry)

KAHRAMAN S., GÜNER A., UZUN F., KALKAN A. K., Yavas M. A., Cicek M., et al.

Cor et Vasa , cilt.66, sa.1, ss.29-36, 2024 (ESCI, Scopus)

14. The relation of right ventricular outflow tract measurements with in-hospital clinical outcomes after tricuspid valve surgery

Guler A., Kahveci G., Tanboga I. H., Erata Y. E., Arslan E., Tukenmez Karakurt S., et al.

International Journal of Cardiovascular Imaging , cilt.39, sa.10, ss.1897-1908, 2023 (Scopus)

15. In-hospital outcomes of patients undergoing emergent surgical treatment in patients with infective endocarditis Acil cerrahi tedavi uygulanan enfektif endokardit hastalarının hastane içi sonlanımları

KALKAN A. K., KAHRAMAN S., Demirci G., ZENCİRKIRAN AĞUŞ H., ÖNER E., Kalkan K., et al.

Ulusal Travma ve Acil Cerrahi Dergisi , cilt.29, sa.9, ss.996-1003, 2023 (SCI-Expanded, Scopus, TRDizin)

16. The Predictive Role of Small Airway Dysfunction in Postoperative Atrial Fibrillation After Isolated Coronary Artery Bypass Surgery İzole Koroner Arter Bypass Ameliyatı Sonrası Postoperatif Atriyal Fibrilasyon Gelişiminde Küçük Hava Yolu Disfonksiyonunun Prediktif Rolü

Güler A., Altunova M., Türkyılmaz A. B., Yılmaz E., Utkusavaş A., Tekin M., et al.

Turk Kardiyoloji Dernegi Arsivi , cilt.51, sa.6, ss.399-406, 2023 (ESCI, Scopus, TRDizin)

17. Role of triglyceride glucose index in long-term mortality of patients with lower extremity arterial disease

Tasbulak O., Duran M., KAHRAMAN S., Can C., Demirci G., Ulutas A. E., et al.

Biomarkers in Medicine , cilt.16, sa.17, ss.1219-1228, 2022 (SCI-Expanded, Scopus)

18. A Novel Marker Indicating Restenosis in Superficial Femoral Artery: C Reactive Protein to Albumin Ratio

Tasbulak O., Duran M., Aktemur T., KAHRAMAN S., Can C., Ulutas A. E., et al.

Annals of Vascular Surgery , cilt.86, ss.158-167, 2022 (SCI-Expanded, Scopus)

19. Assessment of proarrhythmic ventricular electrophysiological remodeling in patients with rheumatoid arthritis Untersuchung des proarrhythmischen ventrikulären elektrophysiologischen Remodelings bei Patienten mit rheumatoider Arthritis

Aladag N., GÜNER A., Arslan C., KALKAN A. K., KAHRAMAN S., ZENCİRKIRAN AĞUŞ H., et al.

Herz , cilt.47, sa.5, ss.465-470, 2022 (SCI-Expanded, Scopus)

20. Angiotensin (1−7) peptide replacement therapy with plasma transfusion in COVID-19

ÖNAL H., Ergun N. U., Arslan B., Topuz S., Semerci S. Y., UĞUREL O. M., et al.

Transfusion and Apheresis Science , cilt.61, sa.4, 2022 (SCI-Expanded, Scopus)

21. Association Between CRP/Albumin Ratio and Long-Term Mortality in Patients With cHronIc Limb-Threatening Ischemia Undergoing EndovaScular Therapy Below The Knee: The ACHILES-BTK Registry

Panç C., Güler A., Gürbak İ., Taşbulak Ö., GÜNER A., KALKAN A. K., et al.

Annals of Vascular Surgery , cilt.82, ss.172-180, 2022 (SCI-Expanded, Scopus)

22. Acute effects of inhaled iloprost on intracardiac conduction in patients with pulmonary arterial hypertension Akute Wirkung von inhalativem Iloprost auf die intrakardiale Erregungsleitung bei Patienten mit pulmonalarterieller Hypertonie

YILDIZ M., KAHRAMAN S., SÜRGİT Ö., ZENCİRKIRAN AĞUŞ H., UYGUR B., DEMİR A. E., et al.

Herz , cilt.47, sa.2, ss.158-165, 2022 (SCI-Expanded, Scopus)

23. The role of three dimensional transesophageal echocardiography novel-score in the success of redo percutaneous balloon mitral valvuloplasty

Sancar K. M., BABUR GÜLER G., Tanboga H. I., Demir A. R., Sahin A. A., Tasbulak O., et al.

International Journal of Cardiovascular Imaging , cilt.38, sa.3, ss.621-629, 2022 (Scopus)

24. The Predictive Value of CHA2DS2-VASc Score on Residual Syntax Score in Patients With ST Segment Elevation Myocardial Infarction O Valor Preditivo do Escore CHA2DS2-VASc no Escore Syntax Residual em Pacientes com Infarto do Miocárdio com Supradesnivelamento do Segmento ST

KALKAN A. K., KAHRAMAN S., Avci Y., Bulut U., Gulmez R., Turkyilmaz A. B., et al.

Arquivos Brasileiros de Cardiologia , cilt.119, sa.3, ss.393-399, 2022 (SCI-Expanded, Scopus)

25. Does patent foramen ovale presence procure favourable outcomes in patients with severe rheumatic mitral stenosis?

BABUR GÜLER G., Dogan A. C., KALKAN A. K., Demir A. R., UYGUR B., Birant A., et al.

International Journal of Cardiovascular Imaging , cilt.37, sa.10, ss.2871-2879, 2021 (Scopus)

26. A simplified acute kidney injury predictor following transcatheter aortic valve implantation: ACEF score

UYGUR B., ÇELİK Ö., Demir A. R., Sahin A. A., GÜNER A., Avci Y., et al.

Kardiologia Polska , cilt.79, sa.6, ss.662-668, 2021 (SCI-Expanded, Scopus)

27. Impact of different degrees of computed tomography-based oversizing on clinical outcomes after transcatheter aortic valve implantation using the Portico system Farkli derecelerde bilgisayarli tomografi tabanli büyük boyutlandirmanin Portico sistemi kullanarak transkateter aort kapak implantasyonu sonrasi klinik sonuçlar üzerine etkisi

ASLAN S., Demir A. R., UZUN F., ÇELİK Ö., KALKAN A. K., ERTÜRK M.

Turk Kardiyoloji Dernegi Arsivi , cilt.49, sa.3, ss.180-190, 2021 (ESCI, Scopus, TRDizin)

28. The relationship between plasma proadrenomedullin level and severity of the disease in patients with isolated rheumatic mitral stenosis İzole romatizmal mitral stenozu olan hastalarda plazma proadrenomedullin seviyesi ile hastalık ciddiyeti arasındaki ilişki

Demir A. R., Çetin İ., KALKAN A. K., Avcı Y., Altunova M., UYGUR B., et al.

Turk Kardiyoloji Dernegi Arsivi , cilt.49, sa.7, ss.522-532, 2021 (ESCI, Scopus, TRDizin)

29. The Association between Tp-e interval, Tp-e/QT, and Tp-e/QTc Ratios and Coronary Artery Disease Spectrum and Syntax Score

KAHRAMAN S., DOĞAN A., Demirci G., Guler A., KALKAN A. K., UZUN F., et al.

International Journal of Cardiovascular Sciences , cilt.34, sa.2, ss.179-187, 2021 (Scopus)

30. The impact of coronary artery disease severity on long-term outcomes in unprotected left main coronary artery revascularization Korunmasiz sol ana koroner arter revaskülarizasyonunun uzun dönem sonuçlari üzerine koroner arter hastaligi yayginliginin etkisi

KAHRAMAN S., ZENCİRKIRAN AĞUŞ H., Demirci G., Can C., Demir A. R., GÜNER A., et al.

Turk Kardiyoloji Dernegi Arsivi , cilt.49, sa.1, ss.8-12, 2021 (ESCI, Scopus, TRDizin)

31. Usefulness of membranous septum length in the prediction of major conduction disturbances in patients undergoing transcatheter aortic valve replacement with different devices

ASLAN S., DEMİR A. E., ÇELİK Ö., KALKAN A. K., UZUN F., GÜNER A., et al.

Kardiologia Polska , cilt.78, sa.10, ss.1020-1028, 2021 (SCI-Expanded, Scopus)

32. Left ventricular apical thrombi: Silent but terrifying

Demirci G., GÜNER E., Çörekcioğlu B., GÜNER A., Şen O., KALKAN A. K., et al.

Journal of Cardiac Surgery , cilt.35, sa.12, ss.3623-3625, 2020 (SCI-Expanded, Scopus)

33. Clinical safety and efficacy of thrombolytic therapy with low-dose prolonged infusion of tissue type plasminogen activator in patients with intermediate-high risk pulmonary embolism

GÜNER A., Kalçık M., Aykan A. Ç., GÜRSOY M. O., KALKAN A. K., ASTARCIOĞLU M. A., et al.

Blood Coagulation and Fibrinolysis , cilt.31, sa.8, ss.536-542, 2020 (SCI-Expanded, Scopus)

34. Evaluation of early electrocardiographic changes after successful percutaneous stent implantation to isolated coarctation of aorta

Şahin A. A., Yildirim C., DOĞAN Z., Demir A. R., Panc C., YALÇIN A. A., et al.

Journal of Electrocardiology , cilt.63, ss.124-128, 2020 (SCI-Expanded, Scopus)

35. Effect of lung resection on electrocardiography

Sahin A. A., Akkuş M., Yıldırım C., Demir A. R., Gürbak İ., ZENCİRKIRAN AĞUŞ H., et al.

Journal of Electrocardiology , cilt.62, ss.155-160, 2020 (SCI-Expanded, Scopus)

36. Perceived stress level is associated with coronary artery disease severity in patients with ST-segment elevation myocardial infarction

KAHRAMAN S., Kahraman F. Ç., ZENCİRKIRAN AĞUŞ H., KALKAN A. K., UZUN F., Karakayali M., et al.

Turk Kardiyoloji Dernegi Arsivi , cilt.48, sa.5, ss.494-503, 2020 (ESCI, Scopus, TRDizin)

37. Prognostic nutritional index predicts mortality in infective endocarditis Prognostik nutrisyonel indeks enfektif endokardit hastalarinda mortaliteyi öngördürür

KAHRAMAN S., ZENCİRKIRAN AĞUŞ H., KALKAN A. K., UZUN F., ERTÜRK M., KALKAN M. E., et al.

Turk Kardiyoloji Dernegi Arsivi , cilt.48, sa.4, ss.392-402, 2020 (ESCI, Scopus, TRDizin)

38. The prognostic value of C-reactive protein to albumin ratio in patients with isolated degenerative aortic valve stenosis undergoing surgical aortic valve replacement

KAHRAMAN S., Dogan A. C., Demirci G., Demir A. R., Yilmaz E., ZENCİRKIRAN AĞUŞ H., et al.

Brazilian Journal of Cardiovascular Surgery , cilt.35, sa.3, ss.299-306, 2020 (SCI-Expanded, Scopus)

39. Post-infarction aneurysm of left ventricle perforating the right ventricle Sağ ventriküle açılan post-infarkt sol ventrikül anevrizması

ZENCİRKIRAN AĞUŞ H., Ateşli A., KALKAN A. K., ASTARCIOĞLU M. A., YILDIZ M.

Turk Kardiyoloji Dernegi Arsivi , cilt.48, sa.6, ss.627, 2020 (ESCI, Scopus, TRDizin)

40. Systemic immune-inflammation index predicts mortality in infective endocarditis

ZENCİRKIRAN AĞUŞ H., KAHRAMAN S., Arslan C., Yildirim C., ERTÜRK M., KALKAN A. K., et al.

Journal of the Saudi Heart Association , cilt.32, sa.1, ss.57-64, 2020 (ESCI, Scopus)

41. Comparison of cardiopulmonary exercise capacity in patients with atrial septal defect treated with minimally invasive cardiac surgery or transcatheter closure

ZENCİRKIRAN AĞUŞ H., KAHRAMAN S., ERTÜRK M., Onan B., KALKAN A. K., GÜNER A., et al.

Russian Journal of Cardiology , cilt.25, sa.8, ss.60-68, 2020 (Scopus)

42. The prognostic value of frontal QRS-T angle in patients undergoing transcatheter aortic valve implantation

KAHRAMAN S., Yilmaz E., Demir A. R., Avci Y., Güler A., KALKAN A. K., et al.

Journal of Electrocardiology , cilt.55, ss.97-101, 2019 (SCI-Expanded, Scopus)

43. Management of dyslipidaemia in patients with coronary heart disease: Results from the ESC-EORP EUROASPIRE V survey in 27 countries

De Backer G., Mirrakhimov E., Tokgözoğlu L., Wood D., Jankowski P., Jankowski P., et al.

Atherosclerosis , cilt.285, ss.135-146, 2019 (SCI-Expanded, Scopus)

44. Immediate and long term effects of percutaneous mitral balloon valvuloplasty on atrial conduction velocities in patients with mitral stenosis

ZENCİRKIRAN AĞUŞ H., KAHRAMAN S., UYGUR B., Guler A., Demirci G., KALKAN A. K., et al.

Journal of Atrial Fibrillation , cilt.11, sa.5, 2019 (Scopus)

45. Frontal QRS-T angle is related with hemodynamic significance of coronary artery stenosis in patients with single vessel disease

KAHRAMAN S., KALKAN A. K., Türkyılmaz A. B., Doğan A. C., Avcı Y., UZUN F., et al.

Anatolian Journal of Cardiology , cilt.22, sa.4, ss.194-201, 2019 (SCI-Expanded, Scopus, TRDizin)

46. Characterization, epidemiological profile and risk factors for clinical outcome of infective endocarditis from a tertiary care centre in Turkey

ZENCİRKIRAN AĞUŞ H., KAHRAMAN S., Arslan C., BABUR GÜLER G., KALKAN A. K., Panc C., et al.

Infectious Diseases , cilt.51, sa.10, ss.738-744, 2019 (SCI-Expanded, Scopus)

47. Is there a gender gap in secondary prevention of coronary artery disease in Turkey? Türkiye’de koroner arter hastalığından ikincil korunmada cinsiyet etkisi var mıdır?

Koçyiğit D., Tokgözoğlu L., Kayıkçıoğlu M., ALTAY S., AYDOĞDU S., BARÇIN C., et al.

Turk Kardiyoloji Dernegi Arsivi , cilt.46, sa.8, ss.683-691, 2018 (Scopus, TRDizin) Sürdürülebilir Kalkınma

48. Evaluation of Tp-e interval, Tp-e/QT and Tp-e/QTc ratio in aortic valve stenosis before and after transcatheter aortic valve implantation

KAHRAMAN S., DOĞAN A., KALKAN A. K., Guler A., Pak M., Yilmaz E., et al.

Journal of Electrocardiology , cilt.51, sa.6, ss.949-954, 2018 (SCI-Expanded, Scopus)

49. Successful treatment of massive pulmonary embolism with low-dose tissue plasminogen activator after meniscus surgery

ZENCİRKIRAN AĞUŞ H., UYGUR B., Guler A., Demirci G., KALKAN A. K., YILDIZ M.

Blood Coagulation and Fibrinolysis , cilt.29, sa.6, ss.559-561, 2018 (SCI-Expanded, Scopus)

50. The effect of iloprost and sildenafil, alone and in combination, on myocardial ischaemia and nitric oxide and irisin levels

Aydin S., AZBOY D., Temizturk Z., Kuloglu T., Aydin S., Yardim M., et al.

Cardiovascular Journal of Africa , cilt.28, sa.6, ss.389-396, 2017 (SCI-Expanded, Scopus)

51. Neutrophil to lymphocyte ratio: A novel marker for predicting hospital mortality of patients with acute type A aortic dissection

KALKAN M. E., KALKAN A. K., Gündes A., YANARTAŞ M., Oztürk S., Gurbuz A. S., et al.

Perfusion (United Kingdom) , cilt.32, sa.4, ss.321-327, 2017 (SCI-Expanded, Scopus)

52. EUROASPIRE-IV: European Society of Cardiology study of lifestyle, risk factors, and treatment approaches in patients with coronary artery disease: Data from Turkey EUROASPIRE-IV: Avrupa Kardiyoloji Derneǧi'nin koroner arter hastalarinda yaşam tarzi, risk faktörleri ve tedavi yaklaşimi üzerine çalişmasi: Türkiye verileri

Tokgözoǧlu L., Kayikçioǧlu M., ALTAY S., AYDOĞDU S., BARÇIN C., BOSTAN C., et al.

Turk Kardiyoloji Dernegi Arsivi , cilt.45, sa.2, ss.134-144, 2017 (Scopus, TRDizin)

53. Circulating miR-221-3p as a novel marker for early prediction of acute myocardial infarction

ÇOŞKUNPINAR E. M., Cakmak H. A., KALKAN A. K., Tiryakioglu N. O., ERTÜRK M., Ongen Z.

Gene , cilt.592, sa.1, ss.90-96, 2016 (SCI-Expanded, Scopus)

54. The diagnostic value of serum copeptin levels in an acute pulmonary embolism

KALKAN A. K., Ozturk D., ERTÜRK M., KALKAN M. E., Cakmak H. A., ÖNER E., et al.

Cardiology Journal , cilt.23, sa.1, ss.42-50, 2016 (SCI-Expanded, Scopus)

55. The Predictive Value of Admission Fragmented QRS Complex for In-Hospital Cardiovascular Mortality of Patients with Type 1 Acute Aortic Dissection

KALKAN A. K., Cakmak H. A., KALKAN M. E., Tuncer M. A., Aydin E., YANARTAŞ M., et al.

Annals of Noninvasive Electrocardiology , cilt.20, sa.5, ss.454-463, 2015 (SCI-Expanded, Scopus)

56. The relationship between the neutrophil-lymphocyte ratio and the coronary collateral circulation in patients with chronic total occlusion

KALKAN M. E., Şahin M., KALKAN A. K., GÜLER A., Tas M., Bulut M., et al.

Perfusion (United Kingdom) , cilt.29, sa.4, ss.360-366, 2014 (SCI-Expanded, Scopus)

57. Association of neutrophil-to-lymphocyte ratio with myocardial infarct size and clinical outcomes in patients with anterior STEMI after successful primary percutaneous coronary intervention

KALKAN M. E., Açar G., Taş M. H., Avci A., ALİZADE E., DEMİR S., et al.

Experimental and Clinical Cardiology , cilt.20, sa.1, ss.2130-2150, 2014 (Scopus)

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