Ablation of Atrioventricular Nodal Reentrant Tachycardia with Focal Cryoablation, Compared with Radiofrequency Ablation: Single-Center Experience.

Background: The ablation of atrioventricular nodal reentrant tachycardia (AVNRT) with cryoablation is an alternative to radiofrequency (RF) ablation in patients due to the low risk of total atrioventricular block. An increase in early-late recurrences after cryoablation is reported as an important disadvantage.

Objectives: In this study, we aimed to compare the acute procedural success and the long-term recurrence rates of patients, with AVNRT who underwent methods.

Management of patients with hypertension and chronic kidney disease referred to Hypertension Excellence Centres among 27 countries. On behalf of the European Society of Hypertension Working Group on Hypertension and the Kidney.

Objective Real-life management of patients with hypertension and chronic kidney disease (CKD) among European Society of Hypertension Excellence Centres (ESH-ECs) is unclear : we aimed to investigate it. Methods A survey was conducted in 2023. The questionnaire contained 64 questions asking ESH-ECs representatives to estimate how patients with CKD are managed.

Beta-Blockers and Hypertension: Some Questions and Answers.

Introduction: International guidelines have removed b-blockers from first-line treatment of hypertension, limiting their use to patients with compelling indications. The position of guidelines stems from the results of studies performed with the 1st and 2nd generation of b-blockers, which concluded that these drugs have lower cardiovascular protection, compared with other antihypertensive agents.

Aim: The aim of our mini review is to answer to some questions about the effect of b-blockers on hypertension and cardiovascular protection and if these effects are different from those of other antihypertensive drugs, particularly in young and elderly patients.

Do Statins Counteract the Effect of Antidiabetic Drugs? Results of the SCEAD Study.

Purpose: Diabetes and dyslipidemia are leading causes of mortality and morbidity. According to international guidelines, statins are the cornerstone of treatment in patients with diabetes and/or dyslipidemia. However, statins and antidiabetic agents have opposite pharmacological effects, because statins, particularly atorvastatin and rosuvastatin, impair glucose homeostasis, increasing the risk of new-onset diabetes, whereas antidiabetic drugs improve glycemic homeostasis.

Angiotensin receptor neprilysin inhibitor for patients with heart failure and reduced ejection fraction: Real-world experience from Turkey (ARNi-TR).

Objective: Heart failure (HF) is a growing public health problem with high morbidity and mortality. Recently, angiotensin receptor neprilysin inhibitor (ARNi) has emerged as a promising treatment for HF with reduced ejection fraction (HFrEF). Here, we shared our experience with the use of ARNi in HFrEF from multiple centers in Turkey.

A Rare Access Site Complication after Transcatheter Aortic Valve Implantation.

In the majority of patients undergoing transcatheter aortic valve implantation, the transfemoral access is the suggested approach due to its less invasive nature and feasibility in patients with suitable vascular anatomy. The complications of the transfemoral access site are generally vascular; however, we herein present a rare case of colon perforation following the transfemoral procedure owing to prior abdominal surgery. A transfemoral aortic valve was inserted on account of severe aortic stenosis and a high probability of surgical mortality.

Directly ventricular septal defect closure without using arteriovenous wire loop: Our adult case series using transarterial retrograde approach.

Objective: The standard transcatheter ventricular septal defects (VSD) closure procedure is established with arteriovenous (AV) loop and is called as antegrade approach. The directly retrograde transarterial VSD closure without using AV loop might be better option as shortens the procedure time and decreases radiation exposure.

Methods: Our series consist of twelve sequential adult cases with congenital VSDs (seven with perimembranous, four with muscular, one with postoperative residuel VSD).

Design and rationale of dabigatran's stroke prevention in real life in Turkey (D-SPIRIT).

Objective: The D-SPIRIT registry is designed to investigate the safety and efficacy of dabigatran etexilate in patients with nonvalvular atrial fibrillation (NVAF) and to collect data on outcomes in clinical practice.

Methods: The D-SPIRIT is a national, prospective, observational, post-marketing registry involving patients with NVAF who have been taking dabigatran etexilate therapy for stroke prevention for a minimum of 6 months prior to enrollment. The registry will collect and analyze data from routine care, enrolling up to 600 patients in 9 centers.

OPERATOR DEPENDENCY OF THE RADIATION EXPOSURE IN CARDIAC INTERVENTIONS: FEASIBILITY OF ULTRA LOW DOSE LEVELS.

Introduction: Mean radiation exposure in invasive cardiology varies greatly between different centres and interventionists. The International Commission on Radiological Protection and the EURATOM Council stipulate that, despite reference values, 'All medical exposure for radiodiagnostic purposes shall be kept as low as reasonably achievable' (ALARA). The purpose of this study is to establish the effects of the routine application of ALARA principles and to determine operator and procedure impact on radiation exposure in interventional cardiology.

Impact of anxiety level on circadian rhythm of blood pressure in hypertensive patients.

Introduction: Considering the high prevalence rates and growing incidences of hypertension (HT) and anxiety disorders in the modern world, a full understanding of anxiety's relationship to HT is crucial. In this study we aimed to investigate the effects of anxiety level on circadian rhythm of blood pressure (BP) in hypertensive patients.

Material And Method: This cross-sectional study included 160 previously diagnosed essential hypertensive patients (80 female, 80 male, mean age: 55.

Evaluation of the impact of warfarin time in therapeutic range on outcomes of patients with atrial fibrillation in Turkey: perspectives from the observational, prospective WATER Registry.

Background: Warfarin is highly efficacious in reducing stroke risk in patients with atrial fibrillation (AF). However, its safety and efficacy in stroke prevention is markedly influenced by its time in therapeutic range (TTR). The quality of anticoagulant therapy varies considerably among countries.

A new device for paravalvular leak closure.

Percutaneous closure of a prosthetic paravalvular leak (PVL) is a challenging procedure. Operators must use devices constructed for other applications. We present the use of a device which is specifically designed for PVL closure.

Inadvertent implantation of pacemaker lead in the left ventricle: kill two birds with one stone.

We report an asymptomatic patient in whom the intravenous pacemaker (PM) lead was inadvertently implanted in LV through the perforated interventricular septum. He had no embolic events during the last 9 years after the implantation. Possible explanation of the uncomplicated follow-up period is that the patient had been taking warfarin because of mechanical mitral valve prosthesis.

The relationship between platelet indices and clinical features of coronary artery disease.

Background: Platelets play a key role in the development and progression of cardiovascular disease. The degree of platelet activation may be assessed by platelet indices such as platelet count, mean platelet volume (MPV) and platelet distribution width (PDW).

Aim: To evaluate the relationship between platelet indices and clinical features of coronary artery disease (CAD).

The relationship between adiponectin, NT-pro-BNP and left ventricular ejection fraction in non-cachectic patients with systolic heart failure: an observational study.

Objective: NT-pro-brain natriuretic peptide (NT-proBNP) has been shown to be an accurate diagnostic marker in patients with heart failure (HF). Adiponectin (Adp) levels are increased in HF but its diagnostic value is still uncertain in these patients. The study was designed to investigate the possible association of these markers in non-cachectic patients with newly diagnosed systolic heart failure.

[The evaluation of hypertensive patients who are supposedly under control according to office blood pressure measurements with ambulatuar blood pressure monitoring: an observational prospective study in three big cities (AKB3IL study)].

Objectives: The aim of the study is to evaluate hypertensive patients who are supposedly under control according to office blood pressure measurements with 24 hour ambulatuar blood pressure monitoring for determining their actual controlled hypertension rate. In addition, we investigate the adherence ratio of blood pressure measurements to current guidelines.

Study Design: Nine hundred-forty hypertensive patients supposedly under control according to office blood pressure measurements were enrolled in the study.

Digoxin intoxication: An old enemy in modern era.

Objectives: Although development of new treatment modalities limited digoxin usage, digoxin intoxication is still an important issue which could be easily overlooked. In this report, we analyzed a case series definitively diagnosed as digoxin intoxication in the modern era.

Methods: We analyzed 71 patients hospitalized with digoxin intoxication confirmed by history, complaints, clinical and electrocardiograph (ECG) findings, and serum digoxin levels > 2.

Long pentraxin-3 measured at late phase associated with GRACE risk scores in patients with non-ST elevation acute coronary syndrome and coronary stenting.

Objectives: We analyzed pentraxin 3 (PTX3) levels and the relation of PTX3 levels with GRACE risk scores in 39 patients with non-ST elevation acute coronary syndrome (ACS) and stabile angina after stenting.

Study Design: Seventeen patients with ACS and 22 patients with stabile angina who underwent coronary stenting were included in the study. PTX3 levels were measured serially at admission, at the 8th hour and at the 24th hour after stenting.

N-acetylcysteine in preventing contrast-induced nephropathy assessed by cystatin C.

Aims: Prophylactic oral N-acetylcysteine (NAC) has been widely used for prevention of contrast-induced nephropathy (CIN). However, clinical studies have not been demonstrating this effect consistently because of evidence that NAC can alter serum creatinine levels without affecting glomerular filtration rate (GFR). We investigated NAC for the prevention of CIN by monitoring creatinine and cystatin C.