Results 81 to 90 of about 31,441 (254)

Intra‐Procedural Three‐Dimensional Rotational Angiography in Cryoballoon Ablation of Atrial Fibrillation: An RCT

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background The impact of various imaging techniques on the safety and outcomes of atrial fibrillation (AF) ablation remains unclear. Intra‐procedural three‐dimensional rotational angiography (3DRA) is the least used imaging method despite some benefits.
Ivan Prepolec, Vedran Pašara, Andrija Nekić, Zvonimir Katić, Borka Pezo Nikolić, Mislav Puljević, Davor Puljević, Davor Miličić, Vedran Velagić   +8 more
wiley   +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

International Collaborative Partnership for the Study of Atrial Fibrillation (INTERAF): Rationale, Design, and Initial Descriptives. [PDF]

, 2016
published_or_final_versio
Abe, M, Akao, M, Anderson, KL, Avezum, A, Glusenkamp, N, Hsu, JC, Kohsaka, S, Lane, DA, Lip, GY, Ma, CS, Maddox, TM, Masoudi, FA, Potpara, TS, Rumsfeld, JS, Siong, TW, Tse, HF, Turakhia, MP   +16 more
core   +2 more sources

14‐3‐3 proteins: Regulators of cardiac excitation–contraction coupling and stress responses

The Journal of Physiology, EarlyView.
Abstract figure legend 14‐3‐3 protein interactions in cardiac regulation. Schematic representation of 14‐3‐3 binding partners in excitation–contraction coupling, transcriptional regulation/development and stress response pathways. Asterisks indicate targets where the exact 14‐3‐3 binding site is unknown.
Heather C. Spooner, Rose E. Dixon
wiley   +1 more source

HASH(0x563d44269cb8) [PDF]

, 2015
HASH(0x563d43ee5f20)HASH ...
Piso, B., Reinsperger, I.
core  

Virtual left atrial appendage occlusion in paroxysmal atrial fibrillation during sinus rhythm predicts variable reductions in blood stasis

The Journal of Physiology, EarlyView.
Abstract figure legend Stasis before and after left atrial appendage occlusion (LAAO) in participants with high stasis and low stasis. Stasis is predominantly located in LAA and reduced after LAAO. But in the participant with high stasis, stasis remains close to the occlusion site, indicating a potential risk for device related thrombi.
Sophia Bäck, Jonas Lantz, Iulia Skoda, Lars O. Karlsson, Anders Persson, Carl‐Johan Carlhäll, Tino Ebbers   +6 more
wiley   +1 more source

Thromboelastometry - diagnostic examination method of clot formation in pigs subjected to experimental procedures of the left atrial appendage

Ciência Rural
: The aim of the study was to evaluate the usefulness of thromboelastometry in evaluations of the blood clotting system in pigs subjected to clip occlusion of the left atrial appendage.
Joanna Głodek, Zbigniew Adamiak, Jan Rogowski, Maciej Brzeziński, Marek Jałyński, Piotr Holak, Yauheni Zhalniarovich, Kamil Bury   +7 more
doaj   +1 more source

Persistence and Distortion of Electrical Activity in the LAA 5 Years After Endovascular Occlusion

JACC: Case Reports, 2020
This is the first report demonstrating persistence and distortion of electrical activity in the left atrial appendage 5 years after endovascular occlusion with a Watchman device. Electrical conduction is impaired providing an arrhythmogenic substrate for
Rohit K. Kharbanda, MD, Frank R.N. van Schaagen, MD, Ad J.J.C. Bogers, MD, PhD, Natasja M.S. de Groot, MD, PhD   +3 more
doaj   +1 more source

Cardiovascular care of patients with stroke and high risk of stroke: The need for interdisciplinary action: A consensus report from the European Society of Cardiology Cardiovascular Round Table. [PDF]

, 2017
Comprehensive stroke care is an interdisciplinary challenge. Close collaboration of cardiologists and stroke physicians is critical to ensure optimum utilisation of short- and long-term care and preventive measures in patients with stroke.
Doehner, W, Mazighi, M, Hofmann, BM, Lautsch, D, Hindricks, G, Bohula, EA, Byrne, RA, Camm, AJ, Casadei, B, Caso, V, Cognard, C, Diener, H-C, Endres, M, Goldstein, P, Halliday, A, Hopewell, JC, Jovanovic, DR, Kobayashi, A, Kostrubiec, M, Krajina, A, Landmesser, U, Markus, HS, Ntaios, G, Pezzella, FR, Ribo, M, Rosano, GM, Rubiera, M, Sharma, M, Touyz, RM, Widimsky, P   +29 more
core   +2 more sources

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