Results 171 to 180 of about 28,442 (301)

Panoramic voltage‐sensitive optical mapping of contracting hearts using cooperative multiview motion tracking with 12 cameras

The Journal of Physiology, EarlyView.
Abstact figure legend A panoramic 3D optical mapping system was developed, enabling imaging of action potential waves across the entire strongly deforming ventricular surface of beating isolated hearts. The system comprises 12 high‐speed cameras and a soccerball‐shaped imaging chamber with 48 light‐emitting diodes (LEDs).
Shrey Chowdhary, Jan Lebert, Shai Dickman, Mason Manetta, Charles Gordon, Jan Christoph   +5 more
wiley   +1 more source

Comparative multimodal calibration of patient‐specific atrial fibrillation models: Impact of imaging and electrophysiology data on arrhythmogenic substrate identification

The Journal of Physiology, EarlyView.
Abstract figure legend Comparative multimodal calibration of patient‐specific left atrial (LA) models to identify arrhythmogenic substrates in atrial fibrillation (AF). A, LA models shown in posterior and anterior views, calibrated separately using: late gadolinium enhancement magnetic resonance imaging (LGE‐MRI) image intensity ratio (IIR; blue–red ...
Mahmoud Ehnesh, Haseeb Valli, Ovais A. Jaffery, Sam Coveney, Alexander Zolotarev, Zhong Chen, Wajid Hussain, David G. Jones, Raad Mohiaddin, Tom Wong, Gregory Slabaugh, Steven A. Niederer, Edward Vigmond, Shouvik Haldar, Caroline Roney   +14 more
wiley   +1 more source

Beat‐to‐beat variability of ventricular repolarization reveals sex‐specific instability and proarrhythmic risk

The Journal of Physiology, EarlyView.
Abstract figure legend A mechanistic framework linking sex‐dependent dynamical instability to proarrhythmic risk. Sex‐specific human ventricular models show that upstream modulators, including biological sex, hormones, drugs and heart disease, promote steeper APD restitution in female than male and enhance dynamical instability.
Daisuke Sato, Lorenzo Santini, Raffaele Coppini, Eleonora Grandi   +3 more
wiley   +1 more source

hERG1 channels and potential therapeutics for long QT syndrome

The Journal of Physiology, EarlyView.
Abstract figure legend Prolonged QT results from hERG1 channel dysfunction. (A) Physiological anterograde trafficking of hERG1 channels to the plasma membrane, leading to a normal electrocardiogram. (B) Prolonged QT results from the presence of fewer hERG1 channels on the plasma membrane due to decreased anterograde trafficking or reduced function due ...
Elizabeth H. Schneider, Kelly A. Aromolaran, Michael C. Sanguinetti, Ademuyiwa S. Aromolaran   +3 more
wiley   +1 more source

Effectiveness of Simulation‐based Training on Emergency Response Knowledge Among Inter‐Professional Staff Involved in Gastrointestinal Endoscopic Practice

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Objective To evaluate the effectiveness of simulation‐based training in improving emergency response capabilities during endoscopic practice. Methods Physicians, nurses, laboratory technologists, and clinical engineers working in the endoscopy department were enrolled.
Mitsuru Otsuka, Tsunetaka Kato, Takuto Hikichi, Jun Nakamura, Takumi Yanagita, Eisuke Kameoka, Daiki Nemoto, Rei Suzuki, Mitsuru Sugimoto, Hiroyuki Asama, Hiroshi Shimizu, Kento Osawa, Rei Ohira, Keisuke Kudo, Masao Kobayakawa, Hiromasa Ohira   +15 more
wiley   +1 more source

Listen to Your Heart and Mind: A Pilot Mixed‐Methods Study on Combined Screening for Raised Blood Pressure, Atrial Fibrillation, Cognitive Impairment and Hearing Loss in Older Adults

Australasian Journal on Ageing, Volume 45, Issue 4, December 2026.
ABSTRACT Objective To determine the potential feasibility and acceptability of combined screening for raised blood pressure (BP), atrial fibrillation (AF) and cognitive impairment (CI) in older adults within a setting of hearing health assessment for detection of hearing loss.
Isabella Tan, Aletta E. Schutte, Catherine Morgan, Henry Brodaty, Sonali R. Gnanenthiran, Katya Numbers, Hueiming Liu, Menglu Ouyang, Paola Incerti, Padraig Kitterick, Mridula Sharma   +10 more
wiley   +1 more source

Implantable Cardioverter-Defibrillators in Pregnant Individuals: Perinatal Management and Outcomes. [PDF]

JACC Case Rep
Gonzalez NB, McCormick J, Mehta N, Ahnert A, Quiñones-Rivera JN.   +4 more
europepmc   +1 more source

Defibrillation of the Ventricles [PDF]

Circulation Research, 1953
openaire   +2 more sources

New Medical Schools, Access to Physicians, and Health Outcomes: Evidence From Japan

Health Economics, Volume 35, Issue 11, Page 1693-1733, November 2026.
ABSTRACT We analyse the impact of the construction of medical schools and associated university hospitals in Japan during the 1970s, which was primarily driven by ‘One Prefecture, One Medical School Policy’ (OPOMS). We find that the number of physicians increased significantly in prefectures where a medical school was built, and this effect persisted ...
Kisho Hoshi
wiley   +1 more source

Better to Be Lucky Than Good: How Clinicians and Patients Frame Medical Outcomes

Sociology of Health &Illness, Volume 48, Issue 8, November 2026.
ABSTRACT Notions of good or bad luck sit uncomfortably in contemporary medical practice defined by efforts to control life through biomedical knowledge and skilled expertise. Yet, talk about luck is common in healthcare to explain medical courses of action.
Eliza Brown, Stefan Timmermans
wiley   +1 more source