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  1. Previous studies have quantified repolarization variability using time-domain, frequency-domain and nonlinear analysis in mouse hearts. Here, we investigated the relationship between these parameters and ventr...

    Authors: Gary Tse, Jiandong Zhou, Xiuming Dong, Guoliang Hao, Sharen Lee, Keith Sai Kit Leung, Fung Ping Leung, Tong Liu, Yimei Du, Shuk Han Cheng and Wing Tak Wong
    Citation: International Journal of Arrhythmia 2023 24:2
    Content type: Research Published on:

  3. Although regular physical activity benefits cardiovascular health, there is a concern that intense exercise is linked to the promotion of atrial fibrillation (AF) and coronary plaque rupture. However, the impa...

    Authors: Moo-Nyun Jin, Jongkwon Seo, Byung Gyu Kim, Gwang Sil Kim, Hye Young Lee, Young Sup Byun and Byung Ok Kim
    Citation: International Journal of Arrhythmia 2022 23:31
    Content type: Research Published on:

  4. Several predictive scores for atrial fibrillation (AF) recurrence after AF ablation have been developed. We compared the predictive value of seven previously described risk scores ((CHADS2 and CHA2DS2-VASC, HATCH...

    Authors: Filipovic Karlo, Steven Daniel, Sultan Arian, Jan-Hendrik van den Bruck, Wörmann Jonas, Scheurlen Cornelia, Dittrich Sebastian and Lüker Jakob
    Citation: International Journal of Arrhythmia 2022 23:29
    Content type: Research Published on:

  5. Pregnancy is associated with both new-onset and exacerbation of pre-existing arrhythmias, particularly supraventricular tachycardia, with increased maternal and fetal risks and with added concerns on the safet...

    Authors: João Grade Santos, Alexandra Briosa, Daniel Sebaiti, Sofia Almeida, Rita Miranda, Luís Brandão and Hélder Pereira
    Citation: International Journal of Arrhythmia 2022 23:28
    Content type: Case Report Published on:

  6. Wearable devices capable of measuring health metrics are becoming increasingly prevalent. Most work has investigated the potential for these devices in the context of atrial fibrillation, our case highlights t...

    Authors: Oliver Galgut, Pierre Le Page and Andrew R. J. Mitchell
    Citation: International Journal of Arrhythmia 2022 23:30
    Content type: Case Report Published on:

  7. In Brugada syndrome (BrS), the arrhythmogenic substrate is suggested to be located in the epicardial surface of the right ventricle outflow tract. Postmortem examinations of BrS described epicardial and inters...

    Authors: Hiroaki Yamamoto, Chieko Itamoto, Minato Hayashi, Tsunesuke Kohno and Nobue Yagihara
    Citation: International Journal of Arrhythmia 2022 23:27
    Content type: Case Report Published on:

  8. Chronic right-ventricular (RV) pacing can exacerbate heart failure in patients with a low ejection fraction (EF). There is little information on the effects of diastolic dysfunction (DD) in patients with prese...

    Authors: Hyung Ki Jeong, Hyeon Wook Kim, Sung Soo Kim, Hyun Kuk Kim, Young Jae Ki, Dong Hyun Choi, Keun Ho Park, Ki Hong Lee, Namsik Yoon, Hyung Wook Park and Jeong Gwan Cho
    Citation: International Journal of Arrhythmia 2022 23:26
    Content type: Research Published on:

  9. An exponential rise in clinical demand for cardiac implantable electronic device (CIED) therapy is observed all over the world due to the rapidly expanding lifespan. Accordingly, appropriate lead management in...

    Authors: Seung-Jung Park, Ju Youn Kim, Kyoung-Min Park, Young Keun On and June Soo Kim
    Citation: International Journal of Arrhythmia 2022 23:25
    Content type: Review Published on:

  10. Cardiovascular diseases are one of the leading global causes of mortality. Currently, clinicians rely on their own analyses or automated analyses of the electrocardiogram (ECG) to obtain a diagnosis. However, ...

    Authors: Cheuk To Chung, Sharen Lee, Emma King, Tong Liu, Antonis A. Armoundas, George Bazoukis and Gary Tse
    Citation: International Journal of Arrhythmia 2022 23:24
    Content type: Review Published on:

  11. Atrial fibrillation (AF) is a well-known, long-term complication of atrial septal defect (ASD) in adults, even after device closure. Left atrial (LA) strain rate applied to the analysis of chamber function has...

    Authors: Ji-Hoon Choi, Ju Youn Kim, Jin Kyung Hwang, Hye Ree Kim, Tae Wan Chung, Juwon Kim, Seung Woo Park, I-Seok Kang, Jinyoung Song, Seung-Jung Park, Kyoung-Min Park, Young Keun On, June Soo Kim and June Huh
    Citation: International Journal of Arrhythmia 2022 23:23
    Content type: Research Published on:

  12. Relative bradycardia(RB) is a relatively low heart rate response to rise in body temperature that occurs in several infectious diseases and can be an important clinical sign. In previous case reports, RB was p...

    Authors: Lae-Young Jung, Jae-Min Kim, Sukhyun Ryu and Chang-Seop Lee
    Citation: International Journal of Arrhythmia 2022 23:22
    Content type: Research Published on:

    The Correction to this article has been published in International Journal of Arrhythmia 2023 24:1

  15. More than two-thirds of cardiovascular deaths occur in low- and middle-income countries. Sudden cardiac deaths (SCD) from ventricular arrhythmias are an important cause of cardiovascular deaths. Implantable ca...

    Authors: Philasande Mkoko, Kayla Solomon and Ashley Chin
    Citation: International Journal of Arrhythmia 2022 23:19
    Content type: Research Published on:

  16. Complete heart block is considered a unique and rare complication of Takotsubo cardiomyopathy, an otherwise self-resolving disease. When this occurs, there is a double clinical dilemma: first to find out which...

    Authors: A. Briosa, J. Santos, A. C. Gomes, O. Simões, R. Miranda, S. Almeida, L. Brandão and H. Pereira
    Citation: International Journal of Arrhythmia 2022 23:18
    Content type: Case Report Published on:

  17. In a substantial proportion of patients with syncope, the exact cause is not identified because of the difficulty to document electrocardiograms correlated with the events during a syncope episode. Thus, an im...

    Authors: Yun Young Choi, Jong-Il Choi, Yun Gi Kim, Kyongjin Min, Seung-Young Roh, Jaemin Shim, Jin Seok Choi and Young-Hoon Kim
    Citation: International Journal of Arrhythmia 2022 23:17
    Content type: Research Published on:

  18. Early repolarization syndrome (ERS) and Brugada syndrome (BrS) are both J-wave syndromes. Both can involve mutations in the SCN5A gene but may exhibit distinct electrocardiographic (ECG) differences. The aim o...

    Authors: Danny Radford, Oscar Hou In Chou, George Bazoukis, Konstantinos Letsas, Tong Liu, Gary Tse and Sharen Lee
    Citation: International Journal of Arrhythmia 2022 23:16
    Content type: Research Published on:

  20. Cardiac resynchronisation therapy (CRT) may fail in up to one third of patients, mainly due to anatomical and procedural issues. In the daily practice, ECG optimisation is largely used to address CRT delivery....

    Authors: Franco Zoppo, Andrea Cocciolo, Daniele Mangiameli, Luca Perazza and Andrea Corrado
    Citation: International Journal of Arrhythmia 2022 23:14
    Content type: Review Published on:

  21. We aimed to evaluate the influence of technological advances on ablation outcomes in patients with persistent atrial fibrillation (AF) (PeAF). Radiofrequency ablation for patients with AF has advanced, includi...

    Authors: Won Kyeong Jeon, So-Ryoung Lee, Eue-Keun Choi and Seil Oh
    Citation: International Journal of Arrhythmia 2022 23:13
    Content type: Research Published on:

  22. The efficacy and safety of high-power, short-duration (HPSD) radiofrequency catheter ablation for atrial fibrillation (AF) have been demonstrated in several studies. We aimed to evaluate and compare the effect...

    Authors: Ungjeong Do, Minsoo Kim, Min Soo Cho, Gi-Byoung Nam, Kee-Joon Choi and Jun Kim
    Citation: International Journal of Arrhythmia 2022 23:12
    Content type: Research Published on:

  23. Conventional modality requires several days observation by Holter monitor to differentiate atrial fibrillation (AF) between Paroxysmal atrial fibrillation (PAF) and Non-paroxysmal atrial fibrillation (Non-PAF)...

    Authors: Sungsoo Kim, Sohee Kwon, Mia K. Markey, Alan C. Bovik, Sung-Hwi Hong, JunYong Kim, Hye Jin Hwang, Boyoung Joung, Hui-Nam Pak, Moon-Hyeong Lee and Junbeom Park
    Citation: International Journal of Arrhythmia 2022 23:11
    Content type: Research Published on:

  24. Ventricular arrhythmias (VAs) and sudden cardiac death (SCD) are significant adverse events that affect the morbidity and mortality of both the general population and patients with predisposing cardiovascular ...

    Authors: Cheuk To Chung, George Bazoukis, Sharen Lee, Ying Liu, Tong Liu, Konstantinos P. Letsas, Antonis A. Armoundas and Gary Tse
    Citation: International Journal of Arrhythmia 2022 23:10
    Content type: Review Published on:

  25. Optogenetics is an emerging biological approach with the unique capability of specific targeting due to the precise light control with high spatial and temporal resolution. It uses selected light wavelengths t...

    Authors: Yen-Ling Sung, Ting-Wei Wang, Ting-Tse Lin and Shien-Fong Lin
    Citation: International Journal of Arrhythmia 2022 23:9
    Content type: Review Published on:

  27. Sudden cardiac arrest (SCA) has not been well studied in Asian countries. This study investigated the temporal trends in the incidence and outcomes of SCA and the impact of age, gender, economic state, and urb...

    Authors: Pil-Sung Yang, Daehoon Kim, Jung-Hoon Sung and Boyoung Joung
    Citation: International Journal of Arrhythmia 2022 23:8
    Content type: Research Published on:

  29. Atrial fibrillation (AF) is the most common and increasing cardiac arrhythmia. AF increases thromboembolic events and hospitalizations and deteriorates quality of life. The mechanism of AF is not completely un...

    Authors: Young Keun On and Dong-Seop Jeong
    Citation: International Journal of Arrhythmia 2022 23:5
    Content type: Review Published on:

  30. Direct current cardioversion is a well-established and safe procedure to restore normal sinus rhythm for atrial and ventricular arrhythmias. Takotsubo syndrome has been rarely described with cardioversion. We ...

    Authors: Tayyab Ali Waheed, Usama Nasir, Ansar Aziz, Haseeb Chaudhary and Anthony Donato
    Citation: International Journal of Arrhythmia 2022 23:4
    Content type: Research Published on:

  32. Non-vitamin K antagonist oral anticoagulants (NOACs) are preferred over vitamin K antagonists (VKAs) as oral anticoagulant (OAC) therapy in patients with nonvalvular atrial fibrillation (NVAF). This study aime...

    Authors: Susin Park and Nam Kyung Je
    Citation: International Journal of Arrhythmia 2022 23:1
    Content type: Research Published on:

  33. Cardiac resynchronization therapy (CRT) is an effective treatment option for patients with heart failure (HF) and left ventricular (LV) dyssynchrony. However, the problem of some patients not responding to CRT...

    Authors: Minki Hwang, Jae-Sun Uhm, Min Cheol Park, Eun Bo Shim, Chan Joo Lee, Jaewon Oh, Hee Tae Yu, Tae-Hoon Kim, Boyoung Joung, Hui-Nam Pak, Seok-Min Kang and Moon-Hyoung Lee
    Citation: International Journal of Arrhythmia 2022 23:2
    Content type: Research Published on:

  34. With the aging society, the prevalence of atrial fibrillation (AF) continues to increase. Nevertheless, there are still limitations in antiarrhythmic drugs (AAD) or catheter interventions for AF. If it is poss...

    Authors: Oh-Seok Kwon, Inseok Hwang and Hui-Nam Pak
    Citation: International Journal of Arrhythmia 2021 22:21
    Content type: Review Published on:

  35. To compare the predictive accuracy of five different algorithms as verified by successful ablation site using 3D electroanatomical non-contact mapping in patients with symptomatic and asymptomatic but high ven...

    Authors: Raluca Sirbu Prisecaru, Cristina Leatu, Leila Riahi and Victor Costache
    Citation: International Journal of Arrhythmia 2021 22:22
    Content type: Research Published on:

  36. Minimally invasive and safe central venous access is imperative for lead insertion of cardiac implantable electronic devices (CIEDs). The purpose of this trial was to explore and compare the usability of the c...

    Authors: Jane Taleski, Svetlana Stankovik, Dejan Risteski, Filip Janusevski, Bekim Pocesta, Zan Zimbakov and Lidija Poposka
    Citation: International Journal of Arrhythmia 2021 22:19
    Content type: Research Published on:

  37. The adipokines, secreted from adipose tissue or body fats, are also called adipocytokines which are cytokines, cell signaling proteins or cell–cell communication. However, AF is a common cardiac arrhythmia in ...

    Authors: Saira Rafaqat, Sana Rafaqat and Simon Rafaqat
    Citation: International Journal of Arrhythmia 2021 22:18
    Content type: Review Published on:

  38. This study aims to investigate the current status of AF (atrial fibrillation) catheter ablation in Korea.

    Authors: Euijae Lee, Hyoung-Seob Park, Seongwook Han, Gi-Byung Nam, Jong-Il Choi, Hui-Nam Pak, Il-Young Oh, Dong-Gu Shin, Young Keun On, Sang Weon Park, Young-Hoon Kim and Seil Oh
    Citation: International Journal of Arrhythmia 2021 22:20
    Content type: Research Published on:

  39. The major cause of recurrence after pulmonary vein (PV) isolation for atrial fibrillation (AF) is PV reconnection, and thicker wall could be associated with reconnection.

    Authors: Seil Oh, Yoon Ha Joo, Euijae Lee, So-Ryoung Lee, Myung-Jin Cha, Eue-Keun Choi, Jung Chan Lee and Whal Lee
    Citation: International Journal of Arrhythmia 2021 22:16
    Content type: Research Published on:

  42. The Advisor™ HD Grid Mapping Catheter (Abbott Technologies, Minneapolis, MN) has been recently introduced. Although the clinical use of HD Grid mapping catheter is well described in adults with no congenital h...

    Authors: Mohammad Paymard and Santabhanu Chakrabarti
    Citation: International Journal of Arrhythmia 2021 22:14
    Content type: Research Published on:

  43. Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a severe hereditary channelopathy characterized by the presence of ventricular arrhythmias triggered by adrenergic stimuli, usually diagnosed in ...

    Authors: Laura García-Cano, Thomas André Brouzet, Amaya García-Fernández, José Luis Ibáñez-Criado, Marta Monteagudo-Viana, Alicia Ibáñez-Criado and Juan Gabriel Martínez-Martínez
    Citation: International Journal of Arrhythmia 2021 22:13
    Content type: Case Report Published on:

  44. We report a case of left atrial hematoma after ablation of left lateral concealed accessory pathway. A 46-year-old male patient experienced chest pain after radiofrequency ablation. Transthoracic echocardiogra...

    Authors: Salim Yaşar, Yalçın Gökoğlan, Suat Görmel, Serkan Asil and Hasan Kutsi Kabul
    Citation: International Journal of Arrhythmia 2021 22:12
    Content type: Case Report Published on:

  45. Misconceptions regarding activities after pacemaker implantation can result in restrictions in daily life. This study aims at measuring the correction of misconceptions following an educational intervention ut...

    Authors: Ghulam Kubra, Fariha Hasan, Faisal Qadir, Shazia Rasheed and Azam Shafquat
    Citation: International Journal of Arrhythmia 2021 22:10
    Content type: Research Published on:

  46. The purpose of this study is to evaluate cardiac functions using transthoracic echocardiography, change in lead parameters and electrocardiogram (ECG) morphology in patients undergoing permanent pacemaker impl...

    Authors: Harshit Gupta, Hakim Irfan Showkat, Naved Aslam, Rohit Tandon, G. S. Wander, Shweta Gupta, Sadaf Anwar and Mohd Maqbool Sohil
    Citation: International Journal of Arrhythmia 2021 22:11
    Content type: Research Published on:

  47. In many low- to middle-income countries in Asia, patients with NVAF usually received warfarin for thromboembolic prevention due to cost-effectiveness. The SAMe-TT2R2 score has been proposed to predict TTR in N...

    Authors: Piyoros Lertsanguansinchai, Anurut Huntrakul, Voravut Rungpradubvong, Ronpichai Chokesuwattanaskul and Somchai Prechawat
    Citation: International Journal of Arrhythmia 2021 22:9
    Content type: Research Published on:

  48. This is a rare and challenging case of Wolff–Parkinson–White syndrome due to a posteroseptal accessory pathway located in the coronary sinus diverticulum. It is often difficult to precisely locate this type of...

    Authors: Mohammad Paymard, Marc W. Deyell, Santabhanu Chakrabarti, Zachary W. Laksman, Jacob Larsen and John A. Yeung-Lai-Wah
    Citation: International Journal of Arrhythmia 2021 22:8
    Content type: Case Report Published on:

  50. A correction to this paper has been published: https://doi.org/10.1186/s42444-021-00034-y

    Authors: Ahmed S. Abdulhamid, Fahad Almehmadi, Abdullah A. Ghaddaf, Mohammed S. Alomari, Amin Zagzoog and Atif Al-Qubbany
    Citation: International Journal of Arrhythmia 2021 22:6
    Content type: Correction Published on:

    The original article was published in International Journal of Arrhythmia 2021 22:2

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International Journal of Arrhythmia

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