Publications by authors named "Ozan Tanık"

The CHA₂DS₂-VASc (congestive heart failure, hypertension, age, diabetes mellitus, stroke, vascular disease, sex) scoring system, which includes conventional risk factors of coronary artery disease, was originally created to quantify the risk of thromboembolism in patients with atrial fibrillation. This study evaluated the usefulness of this score to predict adverse outcomes in STEMI (ST-elevation myocardial infarction) patients without atrial fibrillation. Primary end points were identified as MACE (major adverse cardiovascular events) which included in-hospital death or cerebrovascular accident.

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Background: High-intensity statin (HIS) therapy is widely recommended for secondary prevention after an acute myocardial infarction (AMI). The 2019 European Society of Cardiology (ESC)/European Atherosclerosis Society (EAS) dyslipidemia guidelines have lowered the target low-density lipoprotein cholesterol (LDL-C) level, which necessitates a more frequent use of nonstatin therapies.

Objectives: The objectives of the study were to investigate the rate of LDL-C target attainment for secondary prevention in AMI patients.

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Contrast-induced acute kidney injury (CI-AKI) is a well-known and life-threating complication in patients with ST-elevation myocardial infraction (STEMI) after primary percutaneous coronary intervention (PCI). Several studies demonstrated that the Thrombolysis in Myocardial Infarction (TIMI) Risk Index (TRI) is a useful risk model in predicting early mortality in patients with acute coronary syndrome. The objective of the present study is to evaluate the predictive value of admission TRI for the occurrence of CI-AKI in patients with STEMI treated with primary PCI.

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Objectives: Pulmonary embolism (PE) is one of the leading causes of cardiovascular mortality worldwide. Electrocardiography (ECG) may provide useful information for patients with acute PE. In this study, we aimed to investigate the diagnostic value of the QRS duration and RS time in inferolateral leads in patients admitted to the emergency department, and pre-diagnosed with acute PE.

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Background: Atrial fibrillation is the most common clinically significant arrhythmia. It is now established that atrial high-rate episodes are highly correlated with atrial fibrillation.

Aims: To investigate the relation between diastolic electrocardiographic parameters and subclinical atrial fibrillation detected by cardiac implantable electronic devices.

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We evaluated whether primary percutaneous coronary intervention (pPCI) during off-hours is related to an increased incidence of contrast-induced nephropathy (CIN). We retrospectively analyzed the incidence of CIN mortality among 2552 patients with consecutive ST-segment elevation myocardial infarction treated with pPCI during regular hours (weekdays 8:00 am to 5:00 pm) and off-hours (weekdays 5:01 pm to 7:59 am, weekends and holidays). Patients in the off-hour group were more frequently admitted with acute heart failure symptoms (16.

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Background And Aim Of The Study: The neutrophil-tolymphocyte ratio (NLR) was found to be a predictor of adverse outcome in patients with coronary artery disease (CAD). The ratio may also be a useful marker to predict mortality following valve replacement surgery.

Methods: A total of 932 patients was enrolled retrospectively.

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We aimed to investigate the relationship between platelet-to-lymphocyte ratio (PLR) and contrast-induced acute kidney injury (CI-AKI) in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI). A total of 2563 patients diagnosed with STEMI and underwent primary pPCI were retrospectively included in the study. Levels of PLR and creatinine were measured before and at 72 hours after pPCI.

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Objective: We aimed to assess the risk factors for coronary artery ectasia (CAE) as infarct-related artery (IRA) and short-term and 1 year outcomes.

Backgrounds: CAE in patients with ST elevated myocardial infarction (STEMI) is a rare condition with a limited knowledge about the risk factors associated with coronary artery ectasia in STEMI and prognosis after primary percutaneous coronary interventions.

Methods: Retrospectively, 1655 patients with STEMI who were undergone coronary angiography were included in this study.

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Aim: Octogenarian patients have higher mortality and morbidity rates after acute coronary syndromes. Risk factors for in-hospital mortality in the primary percutaneous coronary intervention (PCI) era were underrepresented in previous studies. In the present study, we aimed to assess the risk factors of in-hospital mortality after primary PCI in this population.

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Thrombosis and distal embolization play crucial role in the etiology of no-reflow. CHA2DS2-VASc score is used to estimate the risk of thromboembolism in patients with atrial fibrillation. We tested the hypothesis that CHA2DS2-VASc can predict no-reflow among patients who underwent primary percutaneous coronary intervention (PCI).

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Pulmonary embolism (PE) is a major cause of cardiovascular death. Thrombolytic therapy was shown to reduce mortality, especially in high risk patients. In elderly patients (>65 years old) with PE, thrombolytic therapy may be underused due to risk of hemorrhagic complications.

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Marijuana (cannabis) is a frequently used recreational drug that potentially imposes serious health problems. We present a case of acute myocardial infarction with chronic total occlusion of left main coronary artery due to marijuana smoking in a 27-year-old man, which was not previously reported. This case illustrate that marijuana abuse can lead to serious cardiovascular events.

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