Renat S. Akchurin

Long-term prognosis in patients with heart failure with reduced left ventricular ejection fraction, atrial fibrillation and implanted cardiac contractility modulation devices

Alfiya A. Safiullina, Tatiana M. Uskach, Sergey N. Tereshchenko, Oleg V. Sapelnikov et autres

Aim. To assess the effect of cardiac contractility modulation (CCM) in patients with heart failure with reduced ejection fraction (HFrEF) and atrial fibrillation (AF) on 5-year survival. Material and methods. Two hundred patients with HFrEF and AF were included. Patients were consecutively …

ru (code pays fourni par la source)

Cardiac contractility modulation in patients with heart failure with reduced ejection fraction: a meta-analysis of Russian clinical trials

Alfiya A. Safiullina, Tatiana M. Uskach, Oleg V. Sapelnikov, Е. А. Artyukhina et autres

Aim. To perform a meta-analysis of Russian clinical trials and study the associations of cardiac contractility modulation in patients with heart failure with reduced left ventricular ejection fraction (LVEF). Material and methods. In the meta-analysis; the following outcome measures were selected: Minnesota …

ru (code pays fourni par la source)

Atrial fibrillation after coronary artery bypass grafting: analysed impact of coronary artery calcification

Kamil G. Ganaev, Renat S. Akchurin, Andrey A. Shiryaev, Elina E. Vlasova et autres

Relevance. Atrial fibrillation (AF) is a significant problem in the postoperative period of coronary artery bypass grafting. The genesis of arrhythmia is not clear despite numerous studies. Identifying patients at high risk of postoperative AF remains a difficult and urgent task. Aim. …

Screening for abdominal aortic aneurysm in the world and in Russia

Tat'yana Valentinovna Balakhonova, Alexandra I. Ershova, V. V. Genkel, Elizaveta V. Garbuzova et autres

Despite the global trend towards a decrease in the prevalence of abdominal aortic aneurysm (AAA), this disease remains one of the sudden death causes in the elderly. This necessitates the need to conduct screening studies, the effectiveness and feasibility of which has …

ru (code pays fourni par la source)

Improvement of the technique of positioning the endocardial electrodes of the cardiac contractility modulation device in patients with CHF with reduced ejection fraction and atrial fibrillation

Alfiya A. Safiullina, Tatiana M. Uskach, Oleg V. Sapelnikov, Marina A. Saidova et autres

Aim. To evaluate the efficacy and safety of the advanced technique for positioning the endocardial electrodes of a cardiac contractility modulation (CCM) device. Materials and methods. The CCM system was implanted in 100 patients, of which 60 CCM electrodes were positioned in …

ru (code pays fourni par la source)

Non-fluoroscopic ablation of supraventricular tachycardia — results of a new approach

Maxim Podianov, Oleg V. Sapelnikov, D. I. Cherkashin, Darin F. Ardus et autres

Objective. To evaluate the efficacy and safety of catheter ablation of supraventricular tachycardia (SVT) using exclusively intracardiac ultrasound compared to conventional fluoroscopic approach. Material and methods. There were 170 patients with SVT (85 patients in each group): 128 ones with atrioventricular nodal …

ru (code pays fourni par la source)

Inhospital outcomes of implantation of a centrifugal left ventricular assist device in patients with endstage heart failure: experience of the Chazov National Medical Research Center of Cardiology

Kamil G. Ganaev, Elena V. Dzybinskaya, O. Yu. Narusov, Elina E. Vlasova et autres

Aim. To study the inhospital outcomes of implantation of a centrifugal left ventricular assist device (LVAD) in patients with end-stage heart failure (HF). Material and methods. There were following inclusion criteria: estimated body surface area >1,2 m 2 , end-stage HF, LV …

ru (code pays fourni par la source)

Diagnostic criteria for proximal left bundle branch block and their significance in predicting the success of cardiac resynchronization therapy

E. M. Rimskaya, S. Yu. Kashtanova, H. F. Salami, E. V. Kukharchuk et autres

Aim. To develop diagnostic criteria for proximal left bundle branch block (LBBB) based on non-invasive methods and to determine the significance of these criteria in predicting the effect of cardiac resynchronization therapy (CRT). Material and methods . To develop criteria, 58 patients …

us (code pays fourni par la source)

Extended catheter ablation with minimal fluoroscopy in a patient with atrial fibrillation and atrial flutter and heart failure

Darin F. Ardus, Tatiana M. Uskach, Oleg V. Sapelnikov, Renat S. Akchurin

Current clinical case demonstrates the catheter treatment of longstanding persistent atrial fibrillation and atrial flutter without the use of fluoroscopy in patient with chronic heart failure. The effect on the parameters of heart remodeling, as well as the dynamics of NT-proBNP after …

ru (code pays fourni par la source)

Catheter ablation of atrial fibrillation versus antiarrhythmic therapy in patients with left ventricular systolic dysfunction

Darin F. Ardus, Tatiana M. Uskach, Oleg V. Sapelnikov, Maksim I. Makeev et autres

Aim. To evaluate the efficacy of catheter ablation (CA) of atrial fibrillation (AF) in patients with left ventricular systolic dysfunction and the effect of the procedure on the course of chronic heart failure (CHF) compared with the use of antiarrhythmic therapy (AAT). …

ru (code pays fourni par la source)

In-hospital outcomes of endovascular abdominal aortic aneurysm repair after previous myocardial revascularization for coronary artery disease

Renat S. Akchurin, A.A. Shiryaev, Timur E. Imaev, Evgeny V. Merkulov et autres

Objective. To evaluate the effectiveness of preliminary myocardial revascularization in patients with coronary artery disease (CAD) undergoing endovascular abdominal aortic aneurysm (AAA) repair. Material and methods. A single-center retrospective study included 232 patients with CAD and AAA. Heart team determined feasibility, stages …

ru (code pays fourni par la source)

Life expectancy in patients with chronic heart failure, atrial fibrillation and implantable cardiac contractility modulation devices

Alfiya A. Safiullina, Tatiana M. Uskach, I. V. Obraztsov, Renat S. Akchurin et autres

Background. Combination of chronic heart failure (CHF) and atrial fibrillation (AF) is common and followed by high mortality. Therefore, assessing the impact of treatment on prognosis of this disease is important. Objective. To evaluate life expectancy in patients with CHF with reduced …

ru (code pays fourni par la source)