Results 281 to 290 of about 48,203 (352)

Intraprocedural Thrombus Formation During Left Atrial Appendage Closure: A Conservative Approach. [PDF]

JACC Case Rep
Easow BM, Bandaranaike R, Mathew T, Aliabadi DG, Kendig A.   +4 more
europepmc   +1 more source

Enhancing stroke risk stratification in atrial fibrillation through non‐Newtonian blood modelling and Gaussian process emulation

The Journal of Physiology, EarlyView.
Abstract figure legend Non‐Newtonian modelling and GPEs for stroke risk in atrial fibrilation patients. Abstract Atrial fibrillation (AF) is the most common heart arrhythmia, linked to a five‐fold increase in stroke risk. The left atrial appendage (LAA), prone to blood stasis, is a common thrombus formation site in AF patients.
Paolo Melidoro, Abdel Rahman Amr Sultan, Ahmed Qureshi, Magdi H. Yacoub, Khalil L. Elkhodary, Gregory Y. H. Lip, Natalie Montarello, Nishant Lahoti, Ronak Rajani, Magdalena Klis, Steven E. Williams, Oleg Aslanidi, Adelaide De Vecchi   +12 more
wiley   +1 more source

Electrophysiological characterization of pre‐adolescents born with intrauterine growth restriction: insights from clinical and computational data

The Journal of Physiology, EarlyView.
Abstract figure legend Depolarization and repolarization duration analysis was conducted in preadolescent groups with IUGR and controls using a 12‐lead ECG. Principal component analysis was applied over the 12‐lead ECGs to generate spatially transformed leads better suited for robust ECG fiducial points detection.
Freddy L. Bueno‐Palomeque, Ernesto Zacur, Esther Pueyo, Fàtima Crispi, Pablo Laguna, Ana Mincholé   +5 more
wiley   +1 more source

Impact of Immunosuppressive Drugs on Patients With Percutaneous Left Atrial Appendage Occlusion. [PDF]

J Cardiovasc Electrophysiol
Togashi D, Ellis CR, Yoneda ZT, Gregory JG, Uetake S, Alahwany SH, Baker MT, Kanagasundram AN.   +7 more
europepmc   +1 more source

Haemodynamic‐energetic mechanism of sudden cardiac death in severe aortic stenosis: A modelling study

The Journal of Physiology, EarlyView.
Abstract figure legend A sudden decrease in total peripheral resistance (TPR), as observed during vasovagal syncope, leads to a reduction in aortic systolic pressure (AO pressure) and afterload. In healthy individuals, the consequent decrease in left ventricular systolic pressure (LV pressure) lowers stroke work and myocardial energy expenditure.
Martin Dvoulety, Michal Sitina
wiley   +1 more source

Reduced Left Atrial Appendage Flow Velocity as a Risk of Thromboembolic Events After Catheter Ablation of Atrial Fibrillation. [PDF]

J Arrhythm
Yamagami S, Shizuta S, Tanaka M, Nishiwaki S, Aizawa T, Komasa A, Yoshizawa T, Kawaji T, Ota C, Onishi N, Sasaki Y, Yahata M, Nakai K, Hayano M, Nakao T, Hanazawa K, Goto K, Doi T, Tamura T, Ono K, Kimura T.   +20 more
europepmc   +1 more source

Defying gravity: Breath, beat and brain

Experimental Physiology, EarlyView.
Shigehiko Ogoh, Damian Miles Bailey
wiley   +1 more source

Metabolite‐sensitive cross‐bridge models of human atria reveal the impact of diabetes on muscle mechanoenergetics

The Journal of Physiology, EarlyView.
Abstract figure legend In this study, we used mathematical modelling to explore the effect of diabetes on muscle mechanoenergetics. Our parameterisation of cross‐bridge models using data from non‐diabetic and diabetic human atrial tissues revealed lower values for cross‐bridge stiffness, detachment rates, attachment rates and lower ATP sensitivity in ...
Julia H. Musgrave, June‐Chiew Han, Marie‐Louise Ward, Andrew J. Taberner, Kenneth Tran   +4 more
wiley   +1 more source

Late-Onset Pericardial Effusion and Device Extrusion After Left Atrial Appendage Occluder Implantation. [PDF]

JACC Case Rep
Darwish O, Ghanta SN, Randhawa S, Vallurupalli S, Tarun T, Brazil L, Streitman J, Devabhaktuni S.   +7 more
europepmc   +1 more source

Physiology of lived experience: Cruising among the Swiss peaks

Experimental Physiology, EarlyView.
Grégoire P. Millet
wiley   +1 more source