Browsing by Author "Çakal, Sinem"
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Acute left main coronary artery occlusion following transcatheter aortic valve replacement without obvious risk factors of coronary obstruction
Çakal, Beytullah; Çakal, Sinem; Karaca, Oğuz (Turkish Society of Cardiology, 2020)Transcatheter aortic valve implantation (TAVI) has emerged as a prominent alternative for patients with severe aortic stenosis, who are deemed to be at a greater risk for surgical interventions (1). However, extreme caution ... -
Angio-seal used as a bailout for incomplete hemostasis after dual perclose ProGlide deployment in transcatheter aortic valve implantation
Çakal, Beytullah; Çakal, Sinem; Karaca, Oğuz; Kızılırmak Yılmaz, Filiz; Güneş, Hacı Murat; Yıldırım, Arzu; Özcan, Özgür Ulaş; Güler, Yeliz; Boztosun, Bilal (Texas Heart Institute, 2022)Background: The failure rate of vascular closure devices remains a significant cause of major vascular complications in contemporary transcatheter aortic valve implantation practice. Methods: This research aimed to evaluate ... -
Association of eosinophil-to-lymphocyte ratio with coronary slow-flow phenomenon in patients undergoing coronary angiography
Tosu, Aydın Rodi; Kalyoncuoğlu, Muhsin; Biter, Halil İbrahim; Çakal, Sinem; Çakal, Beytullah; Selçuk, Murat; Çınar, Tufan (Termedia Publishing House, 2022)Introduction: The current investigation intended to evaluate the correlation between eosinophil-to-lymphocyte ratio (ELR) and the coronary slow-flow phenomenon (CSFP) in patients undergoing elective coronary angiography. ... -
Closure of a paravalvular communication originating from the pseudoaneurysm of the mitral-aortic intervalvular fibrosa following prosthetic valve infective endocarditis
Çakal, Sinem; Çakal, Beytullah; Yıldırım, Aydın (Turkish Society of Cardiology, 2021)Pseudoaneurysm of the mitral-aortic intervalvular fibrosa (PMAF) is a rare but potentially life-threatening event, which is usually caused by infective endocarditis and surgical trauma following cardiac surgery. Although ... -
The effect of recanalization of a chronic total coronary occlusion on P-wave dispersion
Tosu, Aydın Rodi; Kalyoncuoğlu, Muhsin; Biter, Halil İbrahim; Çakal, Sinem; Çakal, Beytullah; Çınar, Tufan; Belen, Erdal; Can, Mehmet Mustafa (Tabriz University of Medical Sciences and Health Services, 2021)Introduction: P-wave dispersion (PWD) obtained from the standard 12-lead electrocardiography (ECG) is considered to reflect the homogeneity of the atrial electrical activity. The aim of this investigation was to evaluate ... -
Evaluation of changes in ventricular repolarization parameters in morbidly obese patients undergoing bariatric surgery
İbişoğlu, Ersin; Naki Tekin, Deniz Dilan; Kızılırmak, Filiz; Turgut Güneş, Saime; Boyraz, Bedrettin; Özdenkaya, Yaşar; Çakal, Sinem; Çakal, Beytullah; Savur, Ümeyir; Erdoğan, Aslan; Olgun, Fatih Erkam; Güneş, Hacı Murat (Springer, 2021)Background Weight loss after bariatric surgery has been associated with reduced cardiovascular mortality and overall mortality in obese patients. In this study, we aimed to analyze the changes between pre-operation and ... -
Evaluation of global left ventricular systolic function in dipper and newly diagnosed nondipper hypertensive patients
Çakal, Sinem; Çakal, Beytullah (Oxford University Press, 2021)Objective: Nondipper hypertension has been associated with enhanced target organ damage and adverse cardiovascular outcomes. The effect of dipper and non-dipper status on cardiac target organ damage has not been comprehensively ... -
Evaluation of global left ventricular systolic function in newly diagnosed dipper and non-dipper hypertensive patients by strain analysis methods
Çakal, Sinem; Çakal, Beytullah (Ortadoğu Reklam Tanıtım Yayıncılık Turizm Eğitim İnşaat Sanayi ve Ticaret A.Ş., 2021)Non-dipper hypertension has been associated with enhanced target organ damage and adverse cardiovascular outcomes. The effect of dipper and non-dipper status on cardiac target organ damage has not been comprehensively ... -
Failed transcatheter mitral valve-in-ring implantation followed by transapical valve-in-valve within the ring and ad hoc paravalvular leak closure
Çakal, Beytullah; Çakal, Sinem; Güneş, Hacı Murat; Omaygenç, Mehmet Onur; Yıldırım, Aydın (Turkish Society of Cardiology, 2021)There is a rapid emergence of transcatheter mitral valve-invalve (TMVIV) and valve-in-ring (TMVIR) techniques as an alternative to the conventional surgical valve replacement in ineligible patients requiring repeat surgery ... -
How accurate are manufacturers' recommendations in determining ineligibility for transfemoral transcatheter aortic valve implantation?
Çakal, Beytullah; Çakal, Sinem; Karaca, Oğuz; Kızılırmak Yılmaz, Filiz; Güneş, Hacı Murat; Yıldırım, Arzu; Güler, Yeliz; Özcan, Özgür Ulaş; Boztosun, Bilal (Sociedade Portuguesa De Cardiologia, 2023)Introduction: Up to one-third of patients indicated for transcatheter aortic valve implantation (TAVI) may be unsuitable for transfemoral TAVI (TF-TAVI) according to manufacturers' recommendations and numerous professional ... -
Long-term comparison of everolimus- vs. novolimus-eluting bioresorbable vascular scaffolds
Çakal, Beytullah; Çakal, Sinem; Boztosun, Bilal (Elsevier Science Inc, 2020)BACKGROUND The vast majority of clinical trials regarding bioresorbable vascular scaffold (BVS) use came from comparison of everolimus-eluting scaffolds with metallic stents, and it remains unclearwhether similar results ... -
Long-term outcomes of absorb bioresorbable vascular scaffold using predilation, sizing, and postdilation protocol in a real-world patient population
Çakal, Sinem; Çakal, Beytullah; Karaca, Oğuz; Boztosun, Bilal (NLM (Medline), 2021)OBJECTIVE: Bioresorbable vascular scaffolds (BVSs) have been a disappointment in the evolution of drug-eluting stents used in percutaneous coronary intervention because an excessive number of thrombotic complications have ... -
Long-term results of long segment coronary artery lesions overlapped with novolimus-eluting DESolve scaffold: Disappointment or futuristic?
İbişoğlu, Ersin; Çakal, Sinem; Çakal, Beytullah; Güneş, Hacı Murat; Boyraz, Bedrettin; Boztosun, Bilal (Turkish Society of Cardiology, 2021)Objective: The data on using novolimus-eluting DESolve bioresorbable scaffolds (BVS) for long-segment coronary artery lesions remains insufficient. In this study, our main objective was to assess the long-term effects of ... -
Predictive value of C-reactive protein/albumin ratio for no-reflow in patients with Non-ST-elevation myocardial infarction
Tosu, Aydın Rodi; Çınar, Tufan; Kalyoncuoǧlu, Muhsin; Biter, Halil İbrahim; Çakal, Sinem; Çakal, Beytullah; Selçuk, Murat; Belen, Erdal; Can, Mehmet Mustafa (Tabriz University of Medical Sciences, 2022)Introduction: The focus of this research was to explore the link between CRP (C-reactive protein)/albumin ratio (CAR), a novel inflammatory response marker, and no-reflow (NR) phenomena in non-ST elevation myocardial ... -
Switching ticagrelor to 600 mg or 300 mg clopidogrel loading bridge in patients with unstable angina
Çakal, Sinem; Çakal, Beytullah; Güven, Zafer; Tosu, Aydın Rodi; Kalyoncuoğlu, Muhsin; Biter, Halil İbrahim; Apaydın, Ziya; Karaca, İbrahim Oğuz; Belen, Erdal; Can, Mehmet Mustafa (MDPI AG, 2021)Ticagrelor is believed to be a more potent and faster antiplatelet agent compared with clopidogrel and may result in lower ischemic outcomes in patients with acute coronary syndrome. However, the best strategy of switching ... -
Vascular complications after transcatheter transfemoral aortic valve implantation: Modified sheath-to-femoral artery ratio as a new predictor
Çakal, Sinem; Çakal, Beytullah; Karaca, Oğuz; Güler, Yeliz; Özcan, Özgür Ulaş; Güneş, Hacı Murat; Kızılırmak Yılmaz, Filiz; Yıldırım, Arzu; Boztosun, Bilal (NLM (Medline), 2022)OBJECTIVE: Vascular complications (VCs) contribute to increased morbidity and mortality in patients who have undergone transcatheter aortic valve implantation (TAVI); however, studies on their incidence and predictors show ... -
Which one is worse? Acute myocarditis and co-existing non-compaction cardiomyopathy in the same patient
Karaca, Oğuz; Çakal, Beytullah; Çakal, Sinem; Babür Güler, Gamze; Güler, Ekrem (Premchand Shantidevi Research Foundation, 2015)Non-compaction cardiomyopathy is a relatively rare cardiac condition known to be found in 0.12 per 100,000 cases characterized by increased trabeculations in the ventricular wall due to embryologic malformation predisposing ...
