Patient perspective and safety of remote monitoring of implantable cardioverter-defibrillators in the Polish Nationwide Multicenter Registry: the Medtronic CareLink network evaluation.

BACKGROUND: Remote monitoring of cardiovascular implantable electronic devices allows the assessment of system effectiveness, arrhythmia occurrence, and indirectly, clinical changes. Medical interventions can be performed earlier because of a faster transfer of information to the monitoring site, even in the case of asymptomatic arrhythmias or abnormalities in the operation of the system. AIMS: The aim of the study was to assess the effectiveness of remote monitoring of implantable cardioverter-defibrillators and evaluation in an outpatient setting during 12-month follow -up. METHODS: We analyzed 176 patients at 10 sites (men, 84.1%). The mean (SD) age of the patients was 60.7 (12.5) years (range, 20-86 years), and mean (SD) follow -up period was 405 (70) days (range, 131-723 days). RESULTS: A total of 354 outpatient and 514 remote follow -up visits were conducted. Episodes of arrhythmias and device malfunctions were detected with similar frequency in outpatient visits and in remote visits. During the study period, patient sense of safety increased. More patients preferred joined remote and outpatient visits as the optimal healthcare model. As the patient survey showed, the greatest benefit of the CareLink network was fast intervention and an increased sense of safety. CONCLUSIONS: The strategy of remote monitoring appeared to be feasible, safe, and patient friendly, demonstrating that the majority of patients do not require an additional in -person visit within 1 year from the device implantation just to confirm the proper functioning of the implantable cardioverter--defibrillators.

Polish and European management strategies in patients with atrial fibrillation. Data from the EURObservational Research Programme-Atrial Fibrillation General Registry Pilot Phase (EORP-AF Pilot).

INTRODUCTION: Despite continued efforts of the European Society of Cardiology (ESC) to unify management of patients with atrial fibrillation (AF) across Europe, interregional differences in guideline adherence are likely. OBJECTIVES: The aim of the study was to compare treatment strategies depending on baseline characteristics of AF patients between Poland and other members of the European Union (EU). PATIENTS AND METHODS: We analyzed the baseline data and treatment strategies in participants of the ESC registry: the EURObservational Research Programme-Atrial Fibrillation General Registry Pilot Phase. A total of 3119 consecutive patients with AF diagnosed within the last year were included in 67 centers from 9 countries, including 419 patients enrolled in 15 Polish centers. RESULTS: A rhythm control strategy was more frequent in Poland than in other EU countries (20.8% vs 11.9%; P <0.0001). Catheter ablation for AF was also used more frequently in Polish cardiology wards (13.9% vs 8.3%; P = 0.0017), while amiodarone at discharge was used less frequently (12.0% vs 22.7%; P <0.0001). In-hospital use of vitamin K antagonists (VKAs) and non-VKA anticoagulants was less frequent in Polish patients with a CHA2DS2-VASc score of 2 or higher than in patients from other EU countries (61.1% vs 79.0%; P <0.0001), but overall anticoagulation rates at discharge were similar to those in other countries (83.3% vs 82.6%). CONCLUSIONS: A rhythm control-oriented strategy in patients with AF with the use of ablation in cardiology wards is more frequent in Poland than in other EU countries. Similar to other EU countries, compliance with the ESC guidelines regarding anticoagulation in AF patients is suboptimal in Poland. Undertreatment was observed in a significant proportion of patients at high risk of stroke, while a large group of low-risk patients are overtreated. Differences between the types of recruiting centers in Poland and other EU countries might have influenced the results.