Safety and efficacy results of percutaneous renal stent implantation in patients with acute coronary syndrome with ectatic and aneurysmatic coronary arteries.

Background: For the treatment of stenotic lesions developing in dilated coronary arteries, it is difficult to find an appropriately sized coronary stent given that the vessel diameter is too large. This poses a greater problem, especially in patients who require urgent intervention, such as acute coronary syndrome.

Objective: We aimed to evaluate the efficacy and safety of renal stents implanted in ectatic/aneurysmatic coronary arteries in such patients.

In vitro evaluation of anticoagulant therapy management when urgent percutaneous coronary intervention is required in rivaroxaban-treated patients.

We investigated in vitro the management of intraprocedural anticoagulation in patients requiring immediate percutaneous coronary intervention (PCI) while using regular direct oral anticoagulants (DOACs). Twenty-five patients taking 20 mg of rivaroxaban once daily comprised the study group, while five healthy volunteers included the control group. In the study group, a beginning (24 h after the last rivaroxaban dose) examination was performed.

The way to a patient's heart is through their esophagus: A case of esophago-pericardial fistula.

Here in we present a 74-year-old case of esophago-pericardial fistula with pericardial effusion and pneumopericardium. Bone-related esophageal trauma was the cause of the esophago-pericardial fistula. The esophago-pericardial fistula was diagnosed with echocardiography, computerized tomography (CT) and endoscopy.

The Predictive Value of the Left Atrial Kinetic Energy for Atrial Fibrillation Recurrence.

Background and aim Determining which patients will experience recurrence of atrial fibrillation (AF) is crucial for treatment modification. This study aimed to investigate the predictive value of left atrial kinetic energy (LAKE) in AF recurrence. Materials and methods A total of 120 consecutive patients who achieved sinus rhythm (SR) with electrical direct current cardioversion and met the inclusion criteria were included in the study.

The predictive value of hemoglobin to creatinine ratio for contrast-induced nephropathy in percutaneous coronary interventions.

Objectives: Hemoglobin and creatinine levels are important factors for contrast induced nephropathy (CIN) development. Our aim in this study is to investigate the predictive value of hemoglobin to creatinine ratio for CIN development in patients with percutaneous coronary intervention (PCI).

Methods: A total of 500 patients who underwent PCI in our clinic were evaluated prospectively in terms of CIN.

Reconsidering the Relationship Between Hand Preference and Cerebral Vascular Dominance: A Computed Tomography (CT) Angiography Study.

Background: To date, it has been suggested that there may be many genetic, environmental, and vascular factors that affect hand preference. In previous studies evaluating the relationship between cerebral dominance and hand preference, carotid and vertebral artery (VA) Doppler ultrasonography (USG) was generally preferred; and these studies only measured VA diameters. Unlike other studies, we aimed to reevaluate the relationship between hand preference and cerebral vascular dominance by measuring VA and internal carotid artery (ICA) diameters.

The effect of contrast agents on the anticoagulant properties of oral factor Xa inhibitors.

Background: Contrast agents may affect the anticoagulant properties of novel oral anticoagulants.

Purpose: To evaluate the effect of iohexol as a contrast agent on the anticoagulant activity of oral factor Xa inhibitors.

Material And Methods: The study included 65 individuals who underwent contrast computed tomography(CT).

The effect of whole blood viscosity on contrast-induced nephropathy development in patients undergoing percutaneous coronary intervention.

Objective: In our study, we aimed to investigate how whole blood viscosity (WBV) affects the development of contrast-induced nephropathy (CIN) in patients undergoing percutaneous coronary intervention (PCI).

Methods: In our study, 500 patients who applied to the cardiology clinic and underwent PCI for elective procedure, ST segment elevation myocardial infarction (STEMI), and non-STEMI were prospectively included. Before the procedure, we calculated WBV using the formula [(0.

Thoracic endograft placement using a transfemoral snare in a patient with angled aortic arch.

Objective: In complex anatomical challenges, endovascular endograft implantation to the thoracic aorta may not be performed. Various techniques have been put forward for endograft therapy. In this report, we present the effect of femoral snare support for a patient with an aortic arch angle.

Transcatheter treatment of partial anomalous pulmonary venous connection to left subclavian vein.

Reports of transcatheter treatment for dual drainage of an abnormal pulmonary venous connection are rare. Presently described is the case of a 27-year-old female with exertional dyspnea and a partial anomalous pulmonary venous connection of the left upper pulmonary vein with dual drainage to a vertical vein (VV) and the left atrium. The patient was evaluated with a balloon occlusion test to determine whether closing the anomalous VV connection would increase pulmonary pressure.

Anxiety and depression levels in Covid-19 disease and their relation to hypertension.

: The study aimed to assess the relation of anxiety and depression levels with hypertension in COVID-19 outbreak. The analysis of the association of selected socio-demographic and clinical parameters on the presence and severity of psychological distress was also performed. : The study involved 91 patients applying with a medical history supportive of COVID-19 infection.

Comparison of the effects of ticagrelor and clopidogrel on heart rate variability and heart rate turbulence in patients with percutaneous coronary interventions.

Introduction: Clopidogrel and ticagrelor are commonly used, antiplatelet agents. Ticagrelor has an effect of enhancing the plasma level of adenosine that may alter the autonomic function. The aim of this study is to compare the effects of ticagrelor and clopidogrel on heart rate variability (HRV) and heart rate turbulence (HRT).

Elevated eosinophil count is related with lower anti-factor Xa activity in COVID-19 patients.

Despite prophylactic anticoagulant treatments, thrombotic complications may develop in patients with coronavirus disease 2019 (COVID-19). This study aimed to evaluate the factors influencing anti-factor Xa activity in COVID-19 patients receiving low molecular weight heparin (LMWH). We prospectively evaluated 80 COVID-19 patients, diagnosed using polymerase chain reaction test, who were admitted to our clinic and administered LMWH; LMWH (enoxaparin) was applied according to the weight, D-dimer levels, and clinical condition of patients.

The predictive value of the combined systolic-diastolic index for atrial fibrillation after coronary artery bypass surgery.

Objective: Atrial fibrillation (AF) after coronary artery bypass grafting (CABG) is a factor that causes an increase in mortality and morbidity. Therefore, predicting post-CABG AF development is important for treatment management. In this study, we investigated the value of the ratio E/(Ea × Sa) as a combined systolic-diastolic index in predicting post-CABG AF development.

A Novel Embolization Technique for Renal Hemorrhage Complication by Autologous Fat Tissue.

The percutaneous nephrolithotomy method is the most used treatment option for urinary stone disease. Bleeding is the most feared complication of this method. Transcatheter coil or medical glue embolization is currently the used treatment option for this bleeding complication.

In vitro analysis of the effect of contrast agents on the antiaggregant effects of P2Y12 inhibitors.

Objectives: The contrast agents have different molarities and ionic structures. The high osmolar contrast agents could increase platelet aggregation but the ionic contrast agents decrease platelet aggregation. However there is insufficient data on whether the antiaggregan effect of P2Y12 inhibitors used during coronary interventions are affected by the contrast agents.

Percutaneous transcatheter closure of ruptured sinus of Valsalva aneurysm.

Sinus of Valsalva aneurysms are rare congenital anomalies. Sinus of Valsalva aneurysm rupture, leads to biventricular failure due to systemic to pulmonary shunting. Surgical repair has been the traditional treatment for these aneurysms.

Axillary artery as alternative access for transcatheter aortic valve implantation in a patient with thoracic and abdominal multilayer flow modulator stents, and in a patient with occluded bilateral carotid and iliac arteries.

Transaxillary access is an alternative to femoral access in patients with iliofemoral occlusion for transcatheter aortic valve implantation (TAVI). A Multilayer Flow Modulator (MLFM) stent is frequently used in patients with a complex thoracic and abdominal aortic aneurysm. The MLFM stent is particularly used in cases where large arteries, such as the renal or celiac artery, feed from the aneurysmal sac.

A pulmonary arteriovenous malformation treated with percutaneous intervention.

A pulmonary arteriovenous malformation (PAVM) is a rare anomaly that may have significant clinical complications. PAVMs are commonly seen in patients with hereditary hemorrhagic telangiectasia, while some 10% of PAVMs may be idiopathic. PAVMs can cause cyanosis, fatigue, polycythemia, and paradoxical thromboembolic complications.

An alternative treatment for iatrogenic right ventricular puncture in primary percutaneous intervention.

Right ventricle perforation is an uncommon, but potentially fatal, possible complication of pericardiocentesis. We presented a case of right ventricular perforation that developed during urgent pericardiocentesis due to tamponade. This case was successfully treated with the incremental removal of the drainage catheter, replacing it with a smaller catheter at 10-minute intervals.

Transcatheter closure of atrial septal defect with atrial septal occluder in a patient with nickel allergy.

Presently described is transcatheter closure of atrial septal defect with atrial septal occluder (ASO) device in a patient with nickel allergy. Patients with metal allergy who will undergo nitinol device implantation should be tested for possible nickel hypersensitivity. ASO device and treatment strategy (percutaneous or surgical) should be selected according to allergy test result.

The impact of cardiac rhythm on the mitral valve area and gradient in patients with mitral stenosis.

Objective: The aim of this study was to evaluate the effect of cardiac rhythm on the echocardiographic mitral valve area (MVA) and transmitral gradient calculation in relation to net atrioventricular compliance (Cn).

Methods: Patients (n=22) with mild or moderate pure rheumatic mitral stenosis (MS) (MVA <2 cm2 and MVA >1 cm2) and atrial fibrillation (AF) were evaluated. All patients underwent transthoracic electrical DC cardioversion under amiodarone treatment.

Quantitative assessment of the effect of subclavian steal syndrome on left anterior descending artery flow.

We presented a case of subclavian steal syndrome which has been evaluated and treated quantitatively by using fractional flow reserve technique. Treatment strategy to resolve symptoms of angina in patients with steal syndrome is controversial. Quantitative evaluation should direct choice of treatment strategy.