Results 211 to 220 of about 45,943 (292)

Translating cardiovascular ion channel and Ca2+ signalling mechanisms into therapeutic insights

The Journal of Physiology, EarlyView.
Abstract figure legend This white paper integrates mechanistic discoveries across ion channel biology, Ca2+ signalling and multiscale cardiovascular physiology to highlight new opportunities for accelerating research and guiding next‐generation therapies. Printed with permission from ®Anita Impagliazzo Medical Illustration. [Correction added on 2 March
Silvia Marchianò, Miguel Martín‐Aragón Baudel, Charlotte E. R. Smith, Gonzalo Hernandez Hernandez, Donald M. Bers, Patrick M. Boyle, Dobromir Dobrev, Shanna Hamilton, Osama F. Harraz, Na Li, Thomas A. Longden, William E. Louch, Madeline Nieves‐Cintron, Matthew A. Nystoriak, Walter Lee Murfee, Przemysław B. Radwański, Swapnil K. Sonkusare, Manuel F. Navedo, Eleonora Grandi   +18 more
wiley   +1 more source

The significance of heart rate variability in patients with frequent premature ventricular complex originating from the ventricular outflow tract. [PDF]

Clin Cardiol
Zhang B, Yu J, Wu Y, Li X, Xie X, Tao A, Yang B.   +6 more
europepmc   +1 more source

Prenatal air pollution exposure is associated with altered neurodevelopmental outcomes in early childhood

The Journal of Physiology, EarlyView.
Abstract figure legend This study examined the effect of modelled maternal air pollution exposure during gestation on neurodevelopment in a community cohort of 498 toddlers recruited from Greater London, UK. Higher 1st trimester exposure to particulate matter and nitrogen dioxide was associated with lower language scores at 18 months adjusting for ...
Alexandra F. Bonthrone, Brendan Bos, Ben Barratt, Hoi Ching Olina Pang, Sean Beevers, Andrew Chew, Shona Falconer, Joseph V. Hajnal, Frank J. Kelly, Chiara Nosarti, A. David Edwards, Serena J. Counsell   +11 more
wiley   +1 more source

A subtype of idiopathic ventricular fibrillation and its relevance to catheter ablation and genetic variants

HeartRhythm Case Reports, 2017
Takahiko Nishiyama, MD, Yoshiyasu Aizawa, MD, FHRS, Shogo Ito, MD, Yoshinori Katsumata, MD, Takehiro Kimura, MD, FHRS, Seiji Takatsuki, MD, FHRS, FESC   +5 more
doaj   +1 more source

Ventilatory efficiency: Physiological modelling and mechanistic validation

The Journal of Physiology, EarlyView.
Abstract figure legend From post‐threshold ventilatory linearization to ceiling‐normalized efficiency – conceptual framework underlying ηV̇E$\eta {{\dot{V}}_{\mathrm{E}}}$ Conventional V̇E${{\dot{V}}_{\mathrm{E}}}$–V̇CO2${{\dot{V}}_{{\mathrm{C}}{{{\mathrm{O}}}_2}}}$ slopes are typically derived under submaximal conditions and may become physiologically
Paulo T Muller, Beate Stubbe, Till Ittermann, Erlandson S Ferreira, J A Neder, Ralf Ewert   +5 more
wiley   +1 more source

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

Longer action potential duration in the Purkinje network than in the ventricular myocardium delays retrograde activation of the human His‐Purkinje system

The Journal of Physiology, EarlyView.
Abstract figure legend Activation time (AT) maps from right ventricular apical pacing in a human ventricles model with longer action potential duration in the His‐Purkinje system (HPS) than in the myocardium (MYO). For pacing with a long S1S2 coupling interval (CI), the AT from the myocardial pacing site to the first AT of the HPS (ATMYO) is longer ...
Jason D. Bayer, Edward J. Vigmond, Ruben Coronel, Chantal E. Conrath   +3 more
wiley   +1 more source

An unexpected complication of premature ventricular complex ablation originating from lateral tricuspid annulus: Critical stenosis of right coronary artery in a young patient. [PDF]

HeartRhythm Case Rep
Çöteli C, Yorgun H, Aytemir K.
europepmc   +1 more source

Characteristics and Prevalence of Premature Ventricular Complex: A Telemedicine Study. [PDF]

Cardiol Res, 2019
Amir M, Mappangara I, Setiadji R, Zam SM.   +3 more
europepmc   +1 more source