Results 211 to 220 of about 1,220,201 (270)

Reversible High‐Degree Atrioventricular Block Associated With Magnesium Toxicity in Severe Pre‐Eclampsia

Annals of Noninvasive Electrocardiology, Volume 31, Issue 5, September 2026.
Standard‐dose magnesium sulfate may cause life‐threatening hypermagnesemia and reversible hig ‐degree atrioventricular block in pregnant women with acute kidney injury. Prompt recognition, discontinuation of magnesium sulfate, and intravenous calcium gluconate can rapidly restore cardiac conduction and improve maternal and neonatal outcomes.
Alex F. Lwiza, Edward Thomas, Nasra Batchu, Lilian G. Mmbaga, Simon C. Peter, Abid M. Sadiq   +5 more
wiley   +1 more source

Uremia increases QRS duration after β-adrenergic stimulation in mice. [PDF]

Physiol Rep, 2018
Thomsen MB, Nielsen MS, Aarup A, Bisgaard LS, Pedersen TX.   +4 more
europepmc   +1 more source

Prognostic Value of Spatial Trajectory of J‐Point Amplitude Across Left Precordial Leads in a Community‐Based Population

Annals of Noninvasive Electrocardiology, Volume 31, Issue 5, September 2026.
In NHANES III adults, latent class trajectory analysis identified a J‐point phenotype characterized by higher V4 amplitude and a steep decline toward V6. This spatial trajectory was independently associated with increased long‐term all‐cause mortality and cardiac death, suggesting prognostic value beyond conventional early repolarization criteria ...
Chenhui Tai, Zhe Wang
wiley   +1 more source

Up-regulated Cx43 phosphorylation at Ser368 prolongs QRS duration in myocarditis. [PDF]

J Cell Mol Med, 2018
Zhong C, Chang H, Wu Y, Zhou L, Wang Y, Wang M, Wu P, Qi Z, Zou J.   +8 more
europepmc   +1 more source

Association of Epicardial Adipose Tissue Thickness With Heart Rate Variability and Electrocardiographic Markers of Electrical Heterogeneity in Obesity

Annals of Noninvasive Electrocardiology, Volume 31, Issue 5, September 2026.
Epicardial adipose tissue thickness was evaluated in adults with obesity and normal‐weight controls using transthoracic echocardiography, 24‐h heart rate variability analysis, and electrocardiographic markers of electrical heterogeneity. Individuals with obesity showed a greater EAT thickness, a higher P‐wave dispersion, a longer Tp‐e interval, a ...
Ayhan Coşgun, Hüseyin Ören
wiley   +1 more source

Long‐Term Serial Exercise Stress Testing in Catecholaminergic Polymorphic Ventricular Tachycardia on Beta‐Blocker and Flecainide Therapy

Journal of Cardiovascular Electrophysiology, Volume 37, Issue 9, Page 1939-1946, September 2026.
ABSTRACT Introduction Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a potentially life‐threatening arrhythmic disorder typically treated with beta‐blockers and, occasionally, with flecainide. Methods All patients underwent genetic testing, electrocardiogram, echocardiogram, and exercise testing.
Fernando Wangüemert‐Perez, German Ostos‐Cañero, Marta Wangüemert‐Guerra, Carlos Acosta‐Materan, Aridane Cárdenes‐león, Eduardo Caballero‐Dorta, Kevin Pérez‐Rodríguez, Ramón Brugada, Josep Brugada, Efrén Martínez‐Quintana   +9 more
wiley   +1 more source

The V6R/V4R Index: A Novel ECG Parameter for Identifying Idiopathic Ventricular Arrhythmias Originating From the Aortic Cusp

Journal of Cardiovascular Electrophysiology, Volume 37, Issue 9, Page 1988-1996, September 2026.
The V6R/V4R amplitude index is a novel and practical electrocardiographic parameter for identifying idiopathic ventricular arrhythmias originating from the aortic cusp. A cutoff >0.55 accurately distinguishes cusp from adjacent non‐cusp origins within the left ventricular outflow tract, facilitating targeted mapping and procedural planning.
Yoshihisa Naruse, Kohki Nakamura, Kanae Hasegawa, Toshihiko Tsuji, Machiko Miyoshi, Tatsuhiro Kataoka, Hideyuki Aoki, Yoshinori Okazaki, Shigeto Naito, Hiroshi Tada, and other members of the V6R/V4R Study Group, Tomoki Kaeriyama, Shigeki Horiguchi, Kaori Hisazaki, Takehito Sasaki, Kentaro Minami, Yutaro Kaneko, Taro Narumi, Makoto Sano, Yuichiro Maekawa   +19 more
wiley   +1 more source

Exploring EEG and ECG in Music Listening: A Scoping Review

Psychophysiology, Volume 63, Issue 9, September 2026.
ABSTRACT Music listening, a common daily activity recognized for its emotional impact and ability to evoke memories, engages physiological and psychological processes. Concurrent electroencephalography (EEG) and electrocardiography (ECG) during music listening can inform our understanding of these processes.
Scott R. Leimroth, Robert J. Barry, Frances M. De Blasio, Timothy P. Byron   +3 more
wiley   +1 more source

Physiological Responses to Auditory, Visual, and Auditory Imagery Triggers in Misophonia

Psychophysiology, Volume 63, Issue 9, September 2026.
ABSTRACT Misophonia is characterized by decreased tolerance to specific trigger sounds, yet the underlying physiological mechanisms remain poorly understood. Misophonic responses are also often reported to be elicited not only by the auditory triggers themselves, but also by visual cues associated with those sounds.
Xuan Yang, Sewon Oh, Douglas H. Wedell, Svetlana V. Shinkareva   +3 more
wiley   +1 more source

Lag‐sensitive cross‐correlation analysis of mother–infant HF‐HRV synchrony during free interaction: An exploratory feasibility study

Physiological Reports, Volume 14, Issue 18, September 2026.
Abstract Caregiver–infant interaction involves coordinated behavioral and physiological processes. Heart rate variability (HRV) may provide a physiological index of these interactions. This study preliminarily evaluated an analytical approach for characterizing mother–infant HRV synchrony with temporal lags.
Aoi Sakurai, Kunihiro Koide, Yoshiyuki Kasahara, Yasuka Nakamura, Toyoko Yoshizawa   +4 more
wiley   +1 more source