Yazar "Güner, Ahmet" için listeleme
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Anticoagulation strategy and management of patients with mechanical prosthetic heart valves during pregnancy
Kalkan, Semih; Güner, Ahmet; Kalçık, Macit; Bayam, Emrah; Özkan, Mehmet (Elsevier Ltd, 2019)To the Editor,We have read with great interest the article by Komatsu et al.entitled “A case of thrombolytic therapy with recombinant tissueplasminogen activator for mechanical valve thrombosis at 9 weeksof pregnancy in a ... -
Cardiac metastasis of great saphenous vein leiomyosarcoma
Güner, Ahmet; Gültekin Güner, Ezgi; Sancar, Kadriye M.; Onan, Burak; Büyükpınarbaşılı, Nur; Ertürk, Mehmet; Yıldız, Mustafa; Kalçık, Macit; Yazıcı, Batuhan (Wiley, 2020)We present a case with cardiac metastasis of the great saphenous vein leiomyosarcoma (LMS) that presented to the emergency department with dyspnea and palpitations 2 months ago. In this patient, hemodynamic instability was ... -
Cardiovascular evaluation of pregnant women with hypertrophic cardiomyopathy
Güner, Ahmet; Candan, Özkan; Kahraman, Serkan; Gültekin Güner, Ezgi; Kalçık, Macit (URBAN & VOGEL, 2023)Background: The effect of physiological circulatory changes during pregnancy on hypertrophic cardiomyopathy (HCM) has been reported with limited data. This study aimed to provide information regarding outcomes of pregnant ... -
Challenges in the management of patients with mechanical prosthetic heart valves during pregnancy
Kalçık, Macit; Güner, Ahmet; Gürsoy, Mustafa Ozan; Özkan, Mehmet (Taylor & Francis Ltd, 2021)To the editor, We have recently read with great interest the article by Kai et al. entitled “Pregnancy managed by unfractionated heparin (UFH) after mechanical aortic valve replacement” [1]. The authors have reported the ... -
Challenges in the management of pregnant patients with cardiovascular diseases
Güner, Ahmet; Kalçık, Macit; Gültekin Güner, Ezgi; Ertürk, Mehmet; Özkan, Mehmet (Bmj Publishing Group, 2021)[Abstract Not Available] -
Characteristic localization patterns of thrombus on various brands of bileaflet mitral mechanical heart valves as assessed by three-dimensional transesophageal echocardiography and their relationship with thromboembolism
Sarı, Munevver; Bayram, Zübeyde; Aytürk, Mehmet; Bayam, Emrah; Kalkan, Semih; Güner, Ahmet; Özkan, Mehmet; Kalçık, Macit; Gürsoy, Mustafa Ozan; Gündüz, Sabahattin (Springer, 2021)Three-dimensional transesophageal echocardiography (3D-TEE) provides detailed images of prosthetic valve thrombosis (PVT). However, data regarding PVT localization patterns based on 3D-TEE and their association with clinical ... -
Clinical implication of totally occluded infarct-related coronary artery in non-ST-segment elevation myocardial infarction: the TOTAL-NSTEMI study
Güner, Ahmet; Çörekçioğlu, Büşra; Uzun, Fatih; Kalçık, Macit; Ulutaş, Ahmet Emir (LIPPINCOTT WILLIAMS & WILKINS, 2023)BackgroundA subset ofpatients found to have total occlusion of the culprit artery (TOCA), present with non-ST-segment elevation myocardial infarction (NSTEMI) and elevated biomarkers. The aim of this study is to assess the ... -
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, Ahmet; Kalçık, Macit; Aykan, Ahmet Ç.; Gürsoy, Mustafa Ozan; Kalkan, Ali K.; Astarcıoğlu, Mehmet A.; Özkan, Mehmet (Lippincott Williams & Wilkins, 2020)The patients with intermediate-high risk pulmonary embolism who have acute right ventricular (RV) dysfunction and myocardial injury without overt hemodynamic compromise may be candidates for thrombolytic therapy. Alternative ... -
Comparison of Different Anticoagulation Regimens Regarding Maternal and Fetal Outcomes in Pregnant Patients With Mechanical Prosthetic Heart Valves (from the Multicenter ANATOLIA-PREG Registry)
Güner, Ahmet; Kalçık, Macit; Gürsoy, Mustafa Ozan; Gündüz, Sabahattin; Astarcıoğlu, Mehmet Ali; Bayam, Emrah; Özkan, Mehmet (Excerpta Medica Inc-Elsevier Science Inc, 2020)Mechanical prosthetic heart valves (MPHVs) are highly thrombogenic, and a pregnancyinduced procoagulant status increases the risk of MPHV thrombosis. Despite numerous case reports, 2 major registries and meta-analyses/systematic ... -
Complex vascular anatomy is a predictor of silent cerebral ischemia after carotid artery stenting
Güner, Ahmet; Kalçık, Macit; Çelik, Ömer; Ertürk, Mehmet (Springer, 2020)To the Editor, We have recently read with great interest the article by Xu et al. entitled “Risk factors for silent new ischemic cerebral lesions following carotid artery stenting” [1]. We appreciate the authors for their ... -
A Comprehensive Evaluation of Abstracts from National Cardiology Congresses Based on the 2016 Academic Criteria
Güner, Ahmet; Gültekin Güner, Ezgi; Kalçık, Macit; Kahraman, Serkan (KARE PUBL, 2024)Objective: This study aims to describe the effects of the new academic criteria, established in 2016, on the abstracts presented at the National Congress of the Turkish Society of Cardiology (NCTSC). Methods: Abstracts ... -
A comprehensive review of the diagnosis and management of mitral paravalvular leakage
Gürsoy, Mustafa Ozan; Güner, Ahmet; Kalçık, Macit; Bayam, Emrah; Özkan, Mehmet (Turkish Soc Cardiology, 2020)Mitral paravalvular leaks (PVLs) commonly occur in patients with prosthetic valves. Paravalvular defects may be clinically inconsequential and may aggravate hemolysis or cause heart failure through regurgitation. Accordingly, ... -
Critique of Alteplase Therapy for Acute Ischemic Stroke in Pregnancy: Two Case Reports and a Systematic Review of the Literature
Güner, Ahmet; Kalçık, Macit; Özkan, Mehmet (Wiley, 2019)We recently read with great interest the articleby Ryman et al entitled “Alteplase Therapy forAcute Ischemic Stroke in Pregnancy: Two CaseReports and a Systematic Review of the Litera-ture.”1 -
Diagnosis, treatment & management of prosthetic valve thrombosis: the key considerations
Gündüz, Sabahattin; Kalçık, Macit; Gürsoy, Mustafa Ozan; Güner, Ahmet; Özkan, Mehmet (Taylor & Francis Ltd, 2020)Introduction: Prosthetic heart valve thrombosis is a life-threatening complication after valve replacement surgery. Although subtherapeutic anticoagulation is the main cause, there are many other conventional and esoteric ... -
Does low molecular weight heparin really protect against prosthetic valve thrombosis during pregnancy with strict anti-Xa monitoring?
Kalçık, Macit; Güner, Ahmet; Kalkan, Semih; Özkan, Mehmet (Elsevier Taiwan, 2021)Dear Editor,We have recently read with great interest the article by EspiauRomera et al. entitled‘‘Mitral valve thrombosis in term pregnancy:A case report and review of the literature’’[1]. -
Echocardiographic measurement of epicardial adipose tissue thickness in patients with microvascular angina
Kalçık, Macit; Yesin, Mahmut; Güner, Ahmet; Bayam, Emrah; Yetim, Mücahit; Doğan, Tolga; Karavelioğlu, Yusuf (Akademiai Kiado Zrt, 2019)Introduction: Impaired coronary microcirculation, inflammation, and endothelial dysfunction were reported etiological factors for microvascular angina (MVA). Recently, increased epicardial adipose tissue (EAT) thickness ... -
Echocardiography Aided by Computed Tomography to Diagnose Obstructive Masses in Patients with Prosthetic Heart Valves
Kalçık, Macit; Güner, Ahmet; Gündüz, Sabahattin; Özkan, Mehmet (Texas Heart Inst, 2020)To the Editor: We appreciate Kealhofer and colleagues’ report on their beneficial use of cardiac computed tomography (CT) for evaluating prosthetic aortic valve dysfunction.1 We want to contribute further by drawing attention ... -
The effect of complex vascular anatomy on silent new ischemic cerebral lesions in carotid artery stenting procedures (from the COMPLEX-CAS Trial)
Güner, Ahmet; Çelik, Ömer; Topel, Çağdaş; Yalçın, Ahmet Arif; Kalçık, Macit; Uzun, Fatih; Ertürk, Mehmet (Sage Publications Ltd, 2021)Background Carotid artery stenting is a minimally invasive, durable alternative treatment option, which is an alternative to the reference method, carotid endarterectomy, for patients with carotid artery stenosis; however, ... -
Eosinophil percentage as a new prognostic marker in patients with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention
Güner, Ahmet; Zehir, Regayip; Kalçık, Macit; Uslu, Abdulkadir; Ösken, Altuğ; Kalkan, Ali Kemal; Gültekin Güner, Ezgi (Akademiai Kiado Zrt, 2019)Background: In addition to proinflammatory properties, eosinophils can stimulate platelet activation and enhance prothrombotic pathways. In this study, we aimed to investigate the association between the eosinophil percentage ... -
Evaluation of the potential predictors of embolism in patients with left atrial myxoma
Kalçık, Macit; Bayam, Emrah; Güner, Ahmet; Küp, Ayhan; Kalkan, Semih; Yesin, Mahmut; Gürsoy, Mustafa Ozan; Gündüz, Sabahattin; Karakoyun, Süleyman; Özkan, Mehmet (Blackwell Publishing Inc., 2019)Introduction: Cardiac myxomas are the most common primary intracardiac tumors. Although myxomas are histologically benign, they are potentially dangerous due to potential risk of systemic and cerebral embolism. In this ...
