Yazar "Bayam, Emrah" 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 ... -
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 ... -
Comparison of different anticoagulation regimens in pregnant patients with mechanical prosthetic heart valves
Kalçık, Macit; Bayam, Emrah; Yesin, Mahmut; Gündüz, Sabahattin; Gürsoy, Mustafa Ozan; Karakoyun, Süleyman; Özkan, Mehmet (Oxford Univ Press, 2017)[Abstract Not Available] -
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 ... -
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, ... -
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 ... -
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 ... -
Evaluation of the relationship between platelet indices and spontaneous echo contrast in patients with mitral prosthetic heart valves
Kalçık, Macit; Sayar, Ahmet Güner; Bayam, Emrah; Yesin, Mahmut; Kalkan, Semih; Gürsoy, Mustafa Ozan; Özkan, Mehmet Akif (2020)Objective: Spontaneous echo contrast (SEC) is defined as dynamic, smoke-like echoes within the cardiac cavities with a characteristic swirling motion seen on echocardiography. Clinical studies have demonstrated that SEC ... -
A global perspective on mechanical prosthetic heart valve thrombosis: Diagnostic and therapeutic challenges
Gürsoy, Mustafa Ozan; Kalçık, Macit; Yesin, Mahmut; Karakoyun, Süleyman; Bayam, Emrah; Gündüz, Sabahattin; Özkan, Mehmet (Turkish Society of Cardiology, 2019)Prosthetic valve thrombosis is one of the major causes of primary valve failure, which can be life-threatening. Multimodality imaging is necessary for determination of leaflet immobilization, cause of underlying pathology ... -
Identification of mechanical prosthetic heart valves based on distinctive cinefluoroscopic and echocardiographic markers
Kalçık, Macit; Güner, Ahmet; Yesin, Mahmut; Bayam, Emrah; Kalkan, Semih; Gündüz, Sabahattin; Özkan, Mehmet (Sage Publications Ltd, 2019)The past 65 years have witnessed remarkable progress in the development of safe, hemodynamically favorable mechanical heart valves. Today, there are a large number and variety of prostheses in use and many prostheses have ... -
Increased Ventricular Activation Time in Patients with the Diagnosis of Cardiac Syndrome X
Kalçık, Macit; Bayam, Emrah; Güner, Ahmet; Yesin, Mahmut; Yetim, Mücahit; Doğan, Tolga; Karavelioğlu, Yusuf; Bekar, Lütfü (2019)Introduction: Cardiac syndrome X (CSX) is defined as typical angina with detectable ischaemia on noninvasive stress tests without any evidence of coronary artery stenosis during coronary angiography. Impaired coronary ... -
Management of an acute ischemic stroke during thrombolytic treatment in a pregnant patient with prosthetic valve thrombosis
Kalçık, Macit; Yesin, Mahmut; Bayam, Emrah; Gürsoy, Mustafa Ozan; Güner, Ahmet; Gündüz, Sabahattin; Özkan, Mehmet (Akademiai Kiado Rt., 2017)Prosthetic valve thrombosis (PVT) is a life-threatening complication in pregnant women with mechanical prosthetic heart valves. Thrombolytic therapy (TT) has evolved as an effective treatment alternative to surgery, which ... -
Management of prosthetic valve thrombosis complicated by ischemic stroke in pregnancy
Güner, Ahmet; Kalçık, Macit; Bayam, Emrah; Kalkan, Semih; Özkan, Mehmet (Elsevier Espana Slu, 2019)To the Editor, We have recently read with great interest the article by Morgado et al. entitled ‘‘A pregnant woman with a prosthetic mechanical valve’’.1 -
Noninvasive diagnostic tools available for discrimination pannus from thrombus in patients with prosthetic valve dysfunction
Güner, Ahmet; Kalçık, Macit; Gündüz, Sabahattin; Yesin, Mahmut; Bayam, Emrah; Kalkan, Ali Kemal; Kalkan, Semih; Özkan, Mehmet (Blackwell Publishing Inc., 2019)We have recently read with great interest the article by Barroso Freitas‐Ferraz et al1 entitled “Prosthetic aortic valve thrombosis: To fibrinolyse or not to fibrinolyse? That is the question!”. The authors reported a case ... -
Normal reference values for mechanical mitral prosthetic valve inner diameters and areas assessed by two-dimensional and real-time three-dimensional transesophageal echocardiography
Kalçık, Macit; Özkan, Mehmet; Gündüz, Sabahattin; Gürsoy, Mustafa Ozan; Yesin, Mahmut; Bayam, Emrah; Tanboğa, Halil Ibrahim (Springer, 2021)It was previously observed that two dimensional (2D) Doppler derived and real-time three-dimensional (RT-3D) directly measured valve areas were smaller than reported manufacturer sizes. It may be helpful to obtain the ... -
Oscillating left atrial appendage in a massive pericardial effusion due to severe paravalvular leakage after mitral valve replacement
Yesin, Mahmut; Kalçık, Macit; Çağdaş, Metin; Karakoyun, Süleyman; Bayam, Emrah; Özkan, Mehmet (Taylor and Francis Ltd., 2017)A 36-year-old female patient was referred to our hospital with a transient ischaemic attack (TIA) that had occurred three days before and with progressive dyspnoea for about one week. -
The relationship between CHA2DS2VASc score and left ventricular apical thrombus formation in patients with acute anterior ST segment elevation myocardial infarction
Bayam, Emrah; Çakmak, Ender Özgün; Yıldırım, Ersin; Kalçık, Macit (TAYLOR & FRANCIS LTD, 2023)Background:Left ventricular apical thrombus(LVAT) formation is a well-known complication ofacute anterior myocardial infarction (AMI). The CHA2DS2VASc is a scoring system that has beenused to estimate the risk of thromboembolism ... -
The relationship between dual antiplatelet treatment (DAPT) score and saphenous venous grafts patency after coronary artery bypass grafting surgery
Bayam, Emrah; Öztürkeri, Burak; Yıldırım, Ersin; Kalçık, Macit; Kup, Ayhan; Çakmak, Ender Özgün; Zehir, Regayip (Taylor & Francis Ltd, 2021)Background Coronary artery bypass grafting (CABG) remains the gold standard treatment for mutivessel and left main coronary artery disease (CAD). Saphenous vein graft (SVG) patency is still a problem in CAD patients after ... -
The relationship between H2FPEF and SYNTAX scores in patients with non-ST elevation myocardial infarction
Bayam, Emrah; Kalçık, Macit; Öztürkeri, Burak; Yıldırım, Ersin; Karaduman, Ahmet; Kalkan, Semih; Uyan, Cihangir (Taylor & Francis Ltd, 2021)Background The Synergy between Percutaneous Coronary Intervention (SYNTAX) score, has been used to estimate the extent and complexity of coronary artery disease (CAD). The H2FPEF score enables robust discrimination of heart ... -
Relationship between heparanase levels and prosthetic valve thrombosis: clinical implications
Bayam, Emrah; Kalçık, Macit; Yesin, Mahmut; Numanoğlu Gündüz, Sinem; Gürsoy, Mustafa Ozan; Karakoyun, Süleyman; Özkan, Mehmet (Oxford Univ Press, 2017)[Abstract Not Available]
