Results 211 to 220 of about 65,186 (354)

Lesion Formation in Cardiac Pulsed‐Field Ablation: Acute to Chronic Cellular Level Changes

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT As pulsed‐field ablation (PFA) emerges as a promising therapy for atrial arrhythmias, an understanding of the cellular injury to cardiac tissue is critical to evaluating and interpreting results for each PFA system. This review aims to detail the mechanism of cell death for PFA, compare the cell death mechanism to thermal ablation modalities ...
Kara Garrott, Savannah Bifulco, David Ramirez, Brendan Koop   +3 more
wiley   +1 more source

Measurement of sarcomere shortening in skinned fibers from frog muscle by white light diffraction

, 1987
Yale E. Goldman
openalex   +1 more source

Isometric training at longer muscle–tendon complex lengths: A potential countermeasure to impaired neuro‐muscle–tendon function during space travel

Experimental Physiology, EarlyView.
Abstract Manned space exploration to distant destinations, including Mars, continues to be an aspiration of humankind. Space travel does, however, present many challenges to the body, amongst which adaptation to microgravity is perhaps the largest. For instance, both short and long manned spaceflight missions have shown substantial deleterious effects ...
Gerard McMahon, Andy Sanderson, Hans Degens   +2 more
wiley   +1 more source

Stiffness, force, and sarcomere shortening during a twitch in frog semitendinosus muscle bundles

, 1984
M. Schoenberg, Jay Wells
openalex   +1 more source

Activated MEK5 induces serial assembly of sarcomeres and eccentric cardiac hypertrophy [PDF]

, 2001
Rebekka L. Nicol, Norbert Frey, Gray W. Pearson, Melanie H. Cobb, James A. Richardson, Eric N. Olson   +5 more
openalex   +1 more source

Respiratory muscle endurance training among patients with chronic diseases: A systematic review of available evidence

Experimental Physiology, EarlyView.
Abstract This systematic review summarizes the available evidence on respiratory muscle endurance training involving voluntary isocapnic hyperpnoea among patients with chronic diseases. It includes both randomized and non‐randomized controlled trials implementing this exercise training modality performed either alone or in combination with other ...
Hélène Laurent, Frédéric Costes, Ruddy Richard, Marc Filaire   +3 more
wiley   +1 more source

Reduced Expression of MTSS1 Increases Sarcomere Number and Improves Contractility in Select Forms of Monogenic DCM. [PDF]

JACC Basic Transl Sci
Kleppe H, Budan A, Zhang L, Majetic M, Shenwai R, Levinson AR, Cisne-Thompson O, Zepeda B, MacKay CE, Farshidfar F, Tsui JH, Figarska SM, Hoey T, Priest JR, Slater RE.   +14 more
europepmc   +1 more source

Tension development and sarcomere length in rat cardiac trabeculae. Evidence of length-dependent activation.

, 1980
H E ter Keurs, W. H. Rijnsburger, R. van Heuningen, Michiel J. Nagelsmit   +3 more
openalex   +1 more source

Chronic and acute mediators of passive viscoelasticity in human skeletal muscle fibres

Experimental Physiology, EarlyView.
Abstract The cellular viscoelastic modulus in skeletal muscle tissue responds dynamically to chronic stressors, such as age and exercise. Passive tissue mechanics can also be sensitive to acute stimuli, such as mechanical loading and/or activation‐induced muscle fatigue.
Grace E. Privett, Austin W. Ricci, Karen Wiedenfeld Needham, Damien M. Callahan   +3 more
wiley   +1 more source

Editorial: Recent Advances on Myocardium Physiology, Volume II

Frontiers in Physiology, 2023
Norio Fukuda, Henk Granzier, Shin’ichi Ishiwata, Sachio Morimoto   +3 more
doaj   +1 more source