Results 131 to 140 of about 26,977 (247)

Bisoprolol Treatment and Adherence in Pediatric Patients With Genotype‐Positive Long QT Syndrome

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
LQTS is commonly treated with non‐selective beta‐blockers. In this study on Finnish pediatric patients with genotype positive LQTS1 or LQTS2, most with a Finnish founder mutation, the beta‐1‐selective bisoprolol was the most commonly used beta‐blocker with good adherence, effective heart rate control, and no cardiac events observed during follow‐up ...
Eemil Taipalus, Minna Mecklin, Antti Tikkakoski, Tuija Poutanen, Kaisa Ylänen   +4 more
wiley   +1 more source

Clinical Utility of HeartInsight Score Variability in the Management of Patients With Heart Failure

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
HeartInsight threshold elevation alone may be insufficient to predict heart failure hospitalization. Monitoring daily variability in HeartInsight score may improve prediction of heart failure exacerbation, even in patients without threshold elevation or alert activation.
Takahiro Sekido, Hiroyasu Uzui, Natsuki Murata, Miku Takakura, Yuya Matunaka, Kazushi Hashiwaki, Shingo Horita, Mayumi Yoshikawa, Ryohei Nomura, Toshihiko Tsuji, Moe Mukai, Machiko Miyoshi, Kanae Hasegawa, Naoto Tama, Kentaro Ishida, Hiroshi Tada   +15 more
wiley   +1 more source

Successful Defibrillation After Conversion From Fixed‐Tilt to Tuned‐Duration Waveform

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Fixed‐tilt biphasic shocks may become ineffective in high‐impedance states because phase‐2 over‐prolongation disrupts optimal charge neutralization. Waveform tuning based on membrane time constants, as implemented by DeFT Response, shortens phase durations to physiologic ranges and lowers the defibrillation threshold.
Yousaku Okubo, Hisayasu Matsuzaki, Shogo Miyamoto, Hiroshi Oe, Yukiko Nakano   +4 more
wiley   +1 more source

Association of QRS Notch Resolution During LV‐Only Fusion Pacing With Early Left Ventricular Reverse Remodeling After Cardiac Resynchronization Therapy

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
QRS notch/slur resolution during LV‐only fusion pacing, combined with an LV‐only pacing percentage ≥ 50% at 1 month, was independently associated with early left ventricular reverse remodeling and may help guide post‐implant CRT optimization. ABSTRACT Background Cardiac resynchronization therapy (CRT) improves outcomes in patients with heart failure ...
Junji Morita, Yuhei Kasai, Yumetsugu Munakata, Takayuki Kitai, Kei Murakami, Kazunari Mitsuishi, Daisuke Hachinohe, Yusuke Kondo   +7 more
wiley   +1 more source

Public Electric Baths in Japan: A Risk of Inappropriate Implantable Cardioverter-Defibrillator Shock. [PDF]

J Arrhythm
Ido T, Nakashima T, Yamaura M, Takahashi S, Aoyama T.   +4 more
europepmc   +1 more source

Pre‐Excited Atrial Fibrillation Degenerating Into Ventricular Fibrillation Captured by an Automated External Defibrillator

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
An automated external defibrillator (AED) captured the real‐time transition from pre‐excited atrial fibrillation to ventricular fibrillation in a previously undiagnosed patient with WPW syndrome. This case highlights the malignant potential of rapidly conducting accessory pathways.
Mari Nakayama, Kodai Shinzato, Yuki Norita, Makoto Edayoshi, Takanori Yamaguchi   +4 more
wiley   +1 more source

Preservation of an extravascular implantable cardioverter-defibrillator during sternotomy and surgical myectomy. [PDF]

HeartRhythm Case Rep
Collings S, Ch'ng S, Crozier I, Hooks D, Kang M, Hordern M, Foley N.   +6 more
europepmc   +1 more source

Imaging‐Guided Versus Conventional Ventricular Tachycardia Ablation in Ischemic Cardiomyopathy: A Systematic Review and Meta‐Analysis

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Imaging‐Guided Versus Conventional Ventricular Tachycardia Ablation in Ischemic Cardiomyopathy: A Systematic Review and Meta‐Analysis. Selected mapping images were adapted from Uhm et al. and Narayan et al. under CC BY 4.0; cropped and reformatted for this graphical abstract.
Sabbir Ahmed, Khalid Sawalha, Mohamed Sharief, Ahmed Ammar   +3 more
wiley   +1 more source

Impact of Higher Versus Lower Blood Pressure Targets on Pulmonary Vascular Hemodynamics During Intensive Care After Out‐of‐Hospital Cardiac Arrest

Acta Anaesthesiologica Scandinavica, Volume 70, Issue 7, August 2026.
ABSTRACT Background Hemodynamic management after out‐of‐hospital cardiac arrest (OHCA) is critical, yet the impact of vasopressor‐driven mean arterial pressure (MAP) targets on pulmonary circulation and right ventricular (RV) function remains unclear.
Shira K. Hendin, Rasmus P. Beske, Jesper Kjaergaard, Jacob E. Møller, Henrik Schmidt, Simon Mølstrøm, Simon Schneekloth, Martin A. S. Meyer, Laust E. W. Obling, Christian Hassager, Johannes Grand   +10 more
wiley   +1 more source

A novel selective stabilizer of the ryanodine receptor 2 prevents stress‐induced ventricular arrhythmias without impairing cardiac function

British Journal of Pharmacology, Volume 183, Issue 15, Page 4321-4343, August 2026.
Abstract Background and Purpose Aberrant activation of type 2 ryanodine receptors (RyR2) causes lethal arrhythmias, such as catecholaminergic polymorphic ventricular tachycardia (CPVT). Developing drugs that suppress RyR2 hyperactivation may be key to novel arrhythmia treatments.
Nagomi Kurebayashi, Masami Kodama, Hana Inoue, Masato Konishi, Masami Sugihara, Takashi Murayama, Ryosuke Ishida, Koichiro Ishii, Shuichi Mori, Yukari Endo, Xi Zeng, Yukiko U. Inoue, Takayoshi Inoue, Satoru Noguchi, Hajime Nishio, Eri Nakashima, Norio Suzuki, Noriko Nakaya, Ryushi Sato, Yuya Otori, Ayuna Tsutsumi, Mirei Takahashi, Takayuki Oka, Haruo Ogawa, Kayoko Kanamitsu, Hiroyuki Kusuhara, Utako Yokoyama, Junko Kurokawa, Hiroyuki Kagechika, Takashi Sakurai   +29 more
wiley   +1 more source