Yusuf Karavelioğlu

ORCID: 0000-0002-2544-1975
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About
Contact & Profiles
Research Areas
  • Cardiovascular Function and Risk Factors
  • Atrial Fibrillation Management and Outcomes
  • Cardiac Arrhythmias and Treatments
  • Cardiac Valve Diseases and Treatments
  • Cardiac electrophysiology and arrhythmias
  • Cardiac tumors and thrombi
  • Heart Rate Variability and Autonomic Control
  • Acute Myocardial Infarction Research
  • Cardiac pacing and defibrillation studies
  • Coronary Artery Anomalies
  • Cardiovascular Health and Disease Prevention
  • Cardiovascular Disease and Adiposity
  • Blood Pressure and Hypertension Studies
  • Pulmonary Hypertension Research and Treatments
  • Respiratory Support and Mechanisms
  • Aortic Disease and Treatment Approaches
  • Kawasaki Disease and Coronary Complications
  • Cardiac Structural Anomalies and Repair
  • Cardiovascular and Diving-Related Complications
  • Venous Thromboembolism Diagnosis and Management
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Congenital Heart Disease Studies
  • Cardiovascular and exercise physiology
  • Renal and Vascular Pathologies
  • Infective Endocarditis Diagnosis and Management

Hitit Üniversitesi
2014-2025

Istinye University
2024

Gaziosmanpaşa Taksim Eğitim ve Araştırma Hastanesi
2024

State Hospital
2013-2014

Kartal Koşuyolu High Specialization Training and Research Hospital
2006-2013

Sivas State Hospital
2013

Sivas Cumhuriyet Üniversitesi
2013

Erciyes University
2013

Okmeydanı Eğitim ve Araştırma Hastanesi
2006

Istanbul Memorial Hospital
2006

Kalp Pili Olan ve Olmayan Yetmezliği Hastalarında Dispne, Yaşam Kalitesi Yorgunluk Düzeylerinin Karşılaştırılması - Ön Çalışma Öz Arka Plan/Amaç: Bu çalışmanın temel amacı kalp pili olan olmayan yetmezliği hastalarında dispne, yaşam kalitesi yorgunluk düzeylerini karşılaştırmaktı. Ek olarak, çalışmamızın bir diğer amacı, düzeyleri arasında da ilişki olup olmadığını incelemekti. Gereç Yöntem: Çalışmamıza Çorum-Hitit Üniversitesi Erol Olçok Eğitim Araştırma Hastanesi Rehabilitasyon Ünitesi'nde...

10.31067/acusaglik.1431594 article TR Acibadem Universitesi Saglik Bilimleri Dergisi 2025-03-24

In this study, our aim is to examine the role of neutrophil lymphocyte ratio (NLR) in predictions recurrence under long-term follow-up patients whose sinus rhythms (SRs) were restored with amiodarone acute atrial fibrillation (AF).Retrospectively, AF, which successfully converted SR treatment, recruited into study. Patients experiencing first AF attack enrolled study and followed up for 5 years (median 23 months, 25-75 percentiles 12-24 months). Neutrophil was computed as absolute count...

10.1177/1076029613518368 article EN Clinical and Applied Thrombosis/Hemostasis 2014-01-14

The aim of this study was to investigate the blood pressure (BP) response exercise in normotensive patients with type II diabetes mellitus (DM).A cross-sectional carried out on 75 subjects 2 DM (group 1), and 70 age-gender matched healthy volunteers 2). Treadmill test, 24-h ambulatory BP monitoring (ABPM) were performed for each volunteers.There 67 (mean age 52 ± 9 years 42% male) group 1 68 51 7 43% 2. Eight from excluded because high ABPM. Groups similar systolic (SBP) diastolic (DBP)...

10.3109/08037051.2012.701045 article EN Blood Pressure 2012-07-12

Background:Expression of matrix metalloproteinase (MMP) has been shown in aortic dissection and aneurysms indicating increased proteolysis compared with the normal aorta. However, its role development root dilatation not studied. We therefore attempted to determine relationship between diameter MMP-9 concentration a hypertensive population.

10.1016/j.amjhyper.2005.08.013 article EN other-oa American Journal of Hypertension 2006-03-31

Matrix metalloproteinases (MMPs) are involved in the regulation of extracellular matrix (ECM) myocardium and thus pathogenesis vascular cardiac hypertrophy. In this study, we investigated contribution plasma to development left ventricular hypertrophy (LVH) diastolic dysfunction hypertensive subjects. Hypertensive patients with (n = 27) without LVH 23) were included. All participants underwent a complete transthoracic echocardiographic examination, including recordings mitral annular early,...

10.1620/tjem.208.117 article EN The Tohoku Journal of Experimental Medicine 2006-01-01

The authors sought to determine left ventricular functions by conventional and tissue Doppler imaging in patients with isolated coronary artery ectasia controls. Peak early (E) late (A) mitral inflow velocity, E/A ratio, E deceleration time, isovolumetric relaxation time were obtained. systolic velocity (Sm), diastolic (Em), (Am) velocities measured imaging. Interventricular septum velocities, including peak (Ss), (Es), (As) recorded. different both groups. Isovolumetric was prolonged than...

10.1177/0003319707304045 article EN Angiology 2008-04-04

Heart failure (HF) is a growing public health problem with high morbidity and mortality. Recently, angiotensin receptor neprilysin inhibitor (ARNi) has emerged as promising treatment for HF reduced ejection fraction (HFrEF). Here, we shared our experience the use of ARNi in HFrEF from multiple centers Turkey.The ARNi-TR multicenter, noninterventional, retrospective, observational study. Overall, 779 patients 22 Turkey who were prescribed sacubitril/valsartan examined. Initial clinical...

10.5543/tkda.2021.63099 article EN cc-by-nc-nd Turk Kardiyoloji Dernegi Arsivi-Archives of the Turkish Society of Cardiology 2021-03-03

Abstract Background Epicardial adipose tissue (EAT) is a cardiometabolic risk factor, and its possible relationship with hypertension has been reported previously. Fragmented QRS (fQRS) detected on electrocardiography (ECG) demonstrated to be marker of myocardial fibrosis. In this study, we aimed investigate the between thickness EAT, presence fQRS in hypertensive patients. Methods Consecutive patients who were diagnosed included study. ECG transthoracic echocardiography (TTE) performed all...

10.1002/jcu.22683 article EN Journal of Clinical Ultrasound 2019-01-04

The median arcuate ligament is a fibrous band connecting the left and right diaphragmatic crura across aortic hiatus at level of T12/L1 vertebral bodies. low insertion point this causes significant stenosis proximal portion coeliac artery in small group patients, contributes to ischemic symptoms known as compression syndrome (CACS). It also referred or Dunbar syndrome. Symptoms include especially postprandial epigastric retrosternal pain, weight loss, nausea, vomiting, diarrhea reduced...

10.5543/tkda.2015.52563 article EN Turk Kardiyoloji Dernegi Arsivi-Archives of the Turkish Society of Cardiology 2016-01-01

Cardiovascular diseases are the leading causes of mortality in patients with chronic kidney disease. Nitric oxide has a critical role both endothelial dysfunction and atherosclerosis process. We aimed to investigate relationships between serum asymmetric dimethyl arginine (ADMA), LOX-1, Apelin-13 levels, which known act over nitric cardiac morphology as well each other hemodialysis patients. The study comprised total 120 (53 females 67 males) receiving three times week for at least 6 months...

10.1111/1744-9987.12613 article EN Therapeutic Apheresis and Dialysis 2017-12-04

To evaluate kyphoscoliosis patients with chronic hypercapnic respiratory failure (CHRF) using the six minute walk test (6MWT) distance (6MWD) and cardio-pulmonary function tests.This prospective cross-sectional study was carried out in a tertiary training research hospital Turkey. Kyphoscoliosis CHRF on home mechanical ventilation (HMV) followed intensive care unit (RICU) out-patient clinic were enrolled. Patients' demographics recorded as well transthoracic echocardiography (ECHO), 6MWD,...

10.1186/2049-6958-5-4-244 article EN cc-by-nc Multidisciplinary Respiratory Medicine 2010-01-01

Recovery of the ventricular function in a patient with cardiomyopathy is very rare. Autoimmune polyendocrine syndrome also We herein report case reversed associated autoimmune type II (Schmidt's syndrome) composed Addison's disease, vitiligo and Hashimoto's thyroiditis. The size were following administration suitable hormone replacement therapy for syndrome.

10.2169/internalmedicine.52.7188 article EN other-oa Internal Medicine 2013-01-01

It has been found out that the epicardial adipose tissue (EAT) measured by echocardiography is related with various metabolic parameters. Being accepted as new cardiovascular risk indicator, there have few studies on EAT in relation to patients end-stage renal failure. In our study, we aim evaluate and carotid intima media thickness (CIMT) non-diabetic, non-hypertensive hemodialysis (HD) patients.Our study recruited 47 HD (22 males, 25 females, median age 54 (44.3-60.8) years) an age-gender...

10.3109/0886022x.2013.794682 article EN Renal Failure 2013-05-28

Heart is affected structurally and functionally in end-stage renal disease (ESRD). However, the data available about adverse effects of ESRD on right ventricle (RV) scarce. We aimed to evaluate echocardiographic parameters RV nondiabetic, normotensive patients with undergoing hemodialysis (HD).A total 45 (24 women; mean age 52.4 ± 12.4 years) consecutive HD 39 healthy sex-matched control subjects (22 50.3 6.6 were enrolled study. M-mode two dimensional images, color, pulsed continuous wave...

10.1556/1646.7.2015.3.2 article EN cc-by-nc Interventional Medicine and Applied Science 2015-09-01

Background There are no definite data about the atrial electromechanical coupling times ( AEMCT ) in patients with end stage renal failure ESRF ). The aim of this study was to investigate without hypertension HT and diabetes mellitus. Methods population consisted 47 normotensive, nondiabetic 41 healthy age/gender‐matched control subjects. time intervals from onset P‐wave on surface electrocardiogram beginning late diastolic A‐wave PA were obtained lateral mitral annulus ‐lateral, maximum ),...

10.1111/echo.12422 article EN Echocardiography 2013-10-24

Purpose: We aimed to investigate the effect of controlled and limited volume change by blood donation model right ventricular (RV) function via different echocardiographic parameters in healthy adults. Methods: Study population was composed 71 subjects who were volunteers for evaluated before after 450 mL donation. Pulsed‐wave Doppler RV inflow tissue tricuspid lateral annulus, annular plane systolic excursion (TAPSE) assessed. Results: E velocity decreased significantly (67.6 ± 15.9 vs 60.9...

10.1111/j.1540-8175.2011.01614.x article EN Echocardiography 2012-02-13

This paper reports a 43-year-old patient who had large, mobile, worm-like thrombus in the left main coronary artery after receiving chemotherapy regimen containing cisplatin, bleomycin and etoposide for nonseminomatous testes tumor. The was successfully treated with thrombolytic therapy. Physicians should be aware that thrombotic events may observed administration of certain chemotherapeutic agents, particularly cisplatin.

10.1097/mbc.0b013e328339cc33 article EN Blood Coagulation & Fibrinolysis 2010-06-30
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