O. Kalejs

Second European Cardiac Resynchronisation Therapy Survey (Crt Survey Ii): Latvian Data Compared to Europe

K. Dickstein, C. Linde, A. Erglis, 2020 .

Impact of monitoring on detection of arrhythmia recurrences in the ESC-EHRA EORP atrial fibrillation ablation long-term registry.

L. Tavazzi, J. Brugada, C. Blomström-Lundqvist, 2019, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Methods for Detection of Direct Oral Anticoagulants and their Role in Clinical Practice

I. Urtane, O. Kalejs, A. Lejnieks, 2018 .

Transesophageal Pacing as a Method of Control after Radiofrequency Catheter Ablation for Patients with Atrial Flutter

O. Kalejs, J. Ansabergs, N. Ņesterovičs, 2022 .

Association Between 4q25 Variants, Risk of Atrial Fibrillation and Echocardiographic Parameters

L. Gailīte, O. Kalejs, D. Rots, 2020 .

Catheter ablation or medical therapy to delay progression of atrial fibrillation: the randomized controlled atrial fibrillation progression trial (ATTEST)

K. Kuck, F. Ouyang, S. Willems, 2020, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Clinical complexity and impact of the ABC (Atrial fibrillation Better Care) pathway in patients with atrial fibrillation: a report from the ESC-EHRA EURObservational Research Programme in AF General Long-Term Registry

H. Heidbuchel, D. Atar, J. Le Heuzey, 2022, BMC Medicine.