1. Baseline characteristics and outcomes of end-stage renal disease patients after in-hospital sudden cardiac arrest: a national perspective

   • Muhammad Zia Khan
   • Moinuddin Syed
   • Muhammad Bilal Munir

   OriginalPaper 16 March 2021 Pages: 503 - 512

   

2. High-density mapping with fragmentation analysis in patients with reentrant atrial tachycardias (MAP-FLURHY study)

   • Eduardo Franco
   • Cristina Lozano Granero
   • Javier Moreno

   OriginalPaper 16 June 2021 Pages: 513 - 522

   

3. The prognostic role of late gadolinium enhancement on cardiac magnetic resonance in patients with nonischemic cardiomyopathy and reduced ejection fraction, implanted with cardioverter defibrillators for primary prevention. A systematic review and meta-analysis

   • Ioannis Anagnostopoulos
   • Maria Kousta
   • Georgios Giannopoulos

   OriginalPaper 03 July 2021 Pages: 523 - 530

   

4. Sinus node sparing novel hybrid approach for treatment of inappropriate sinus tachycardia/postural sinus tachycardia: multicenter experience

   • Carlo de Asmundis
   • Gian-Battista Chierchia
   • Mark La Meir

   OriginalPaper Open access 23 August 2021 Pages: 531 - 544

   

5. Incidence, predictors, and clinical outcomes of permanent pacemaker insertion following transcatheter aortic valve implantation in an Arab population

   • Fares Tofailahmed Rajah
   • Abdulkhaliq Ali Alaamiri
   • Haitham Ahmed Alanazi

   OriginalPaper 24 August 2021 Pages: 545 - 554

   

6. Implantable vagus nerve stimulation system performance is not affected by internal or external defibrillation shocks

   • Imad Libbus
   • Scott R. Stubbs
   • Lorenzo A. DiCarlo

   OriginalPaper Open access 31 August 2021 Pages: 555 - 560

   

7. Catheter contact area strongly correlates with lesion area in radiofrequency cardiac ablation: an ex vivo porcine heart study

   • Kriengsak Masnok
   • Nobuo Watanabe

   OriginalPaper Open access 09 September 2021 Pages: 561 - 572

   

8. Physiology of slow pathway conduction during sinus rhythm: evidence from high density mapping within the triangle of Koch

   • Steven J. Bailin
   • Troy E. Rhodes
   • Nayanjyoti Kaushik

   OriginalPaper 13 September 2021 Pages: 573 - 580

   

9. Increased incidence of cavotricuspid isthmus atrial flutter following slow pathway ablation

   • Daniel L. Varela
   • Michael A. Rosenberg
   • Duy T. Nguyen

   OriginalPaper 17 September 2021 Pages: 581 - 589

   

10. Merged two-way mapping technique: an alternative 3D electroanatomical mapping approach to guide challenging ablation procedures of accessory pathways with bidirectional conduction properties

    • Jesús Jiménez-López
    • Ermengol Vallès
    • Victor Bazan

    OriginalPaper 30 September 2021 Pages: 591 - 599

    

11. Enhanced detection of atrial tachyarrhythmias with pacing devices by using more accurate atrial sensing

    • Sami Pakarinen
    • Mika Lehto
    • Willem G. de Voogt

    OriginalPaper Open access 01 October 2021 Pages: 601 - 609

    

12. Fluoroscopy-free ablation in congenital heart disease of moderate or great complexity

    • Arjun K. Mahendran
    • Sara Bussey
    • Philip M. Chang

    OriginalPaper 25 October 2021 Pages: 611 - 620

    

13. Koch’s triangle voltage mapping for cryoablation of slow pathway in children: preliminary data of a novel high-density technique

    • Fabrizio Drago
    • Pietro Paolo Tamborrino
    • Massimo Stefano Silvetti

    OriginalPaper 25 October 2021 Pages: 621 - 628

    

14. Real-time visualization of the esophagus and left atrial posterior wall by intra-left atrial echocardiography

    • Katsuhide Hayashi
    • Ken Okumura
    • Junjiro Koyama

    OriginalPaper 18 November 2021 Pages: 629 - 637

    

15. Redo accessory pathway ablation in the pediatric population

    • M. Cecilia Gonzalez Corcia
    • Graham Stuart
    • Andrea Sarkozy

    OriginalPaper Open access 22 November 2021 Pages: 639 - 649

    

16. Association of device-measured physical activity with peak oxygen consumption measured by cardiopulmonary exercise testing in patients with cardiac implantable electronic devices

    • Yasushi Wakabayashi
    • Masanori Kobayashi
    • Hidetoshi Abe

    OriginalPaper 26 November 2021 Pages: 651 - 659

    

17. Effectiveness of SharpSense™ algorithms in reducing bradycardia and pause detection: real-world performance in Confirm Rx™ insertable cardiac monitor

    • Rakesh Gopinathannair
    • Dhanunjaya Lakkireddy
    • John Ip

    OriginalPaper 02 December 2021 Pages: 661 - 668

    

18. Ultra-high-density mapping and ablation strategy for multiple scar-related right atrial tachycardias in patients without previous cardiac surgery

    • Jinlin Zhang
    • Kang Li
    • Xi Su

    OriginalPaper 16 December 2021 Pages: 669 - 678

    

19. Intraoperative sensing increase predicts long-term pacing threshold in leadless pacemakers

    • Gianfranco Mitacchione
    • Gianmarco Arabia
    • Giovanni B. Forleo

    OriginalPaper 04 January 2022 Pages: 679 - 686

    

20. Impact of power and contact force on index-guided radiofrequency lesions in an ex vivo porcine heart model

    • Cristina Lozano Granero
    • Eduardo Franco
    • Javier Moreno

    OriginalPaper 08 January 2022 Pages: 687 - 697

    

21. Recurrent atrial arrhythmia in a randomised controlled trial comparing contact force–guided and contact force–blinded ablation for typical atrial flutter

    • Mikkel Giehm-Reese
    • Mads Brix Kronborg
    • Jens Cosedis Nielsen

    OriginalPaper 13 January 2022 Pages: 699 - 707

    

22. Randomized trial of intracardiac echocardiography-guided slow pathway ablation

    • Peter Kupo
    • Laszlo Saghy
    • Robert Pap

    OriginalPaper 19 January 2022 Pages: 709 - 714

    

23. Heart rate variability and cardiac autonomic functions in post-COVID period

    • Lale Dinc Asarcikli
    • Mert İlker Hayiroglu
    • Tolga Aksu

    OriginalPaper 01 February 2022 Pages: 715 - 721

    

24. Establishment of a lncRNA-miRNA-mRNA network in a rat model of atrial fibrosis by whole transcriptome sequencing

    • Bo Zhao
    • Weiding Wang
    • Xue Liang

    OriginalPaper 06 February 2022 Pages: 723 - 736

    

25. Precaval bundle re-entry atrial tachycardia: a variant of upper loop re-entry

    • Akio Chikata
    • Takeshi Kato
    • Masayuki Takamura

    Case Reports 03 January 2022 Pages: 737 - 738

    

26. The person has no left atrial appendage by nature: a rare anatomical cardiac condition

    • Hiroshi Kawakami
    • Tomoki Fujisawa
    • Osamu Yamaguchi

    Case Reports 05 January 2022 Pages: 739 - 740

    

27. Header bonding failure in a prepectoral implantable cardioverter-defibrillator

    • Ahmad Jabri
    • Hani Hamade
    • Kara Quan

    Case Reports 10 January 2022 Pages: 741 - 742

    

28. Intracardiac echocardiography guidance to increase diagnostic yield of endomyocardial biopsy of a cardiac mass

    • Michael J. Madigan
    • Amrish Deshmukh
    • Jackson J. Liang

    Case Reports 21 January 2022 Pages: 743 - 744

    

29. Interventional electrophysiology at a crossroads

    • Robert G. Hauser
    • William T. Katsiyiannis
    • Raed H. Abdelhadi

    Commentary Open access 03 January 2022 Pages: 745 - 747

    

30. When local impedance meets contact force: preliminary experience from the CHARISMA registry

    • Francesco Solimene
    • Valerio De Sanctis
    • Giuseppe Stabile

    Review Open access 24 March 2022 Pages: 749 - 758