Results 211 to 220 of about 1,906,242 (299)

4D ultrasound reveals regional left atrial strain remodelling in a murine model of reversible pressure overload

The Journal of Physiology, EarlyView.
Abstract figure legend Traditional planar imaging approaches of the left atrium do not capture complex geometry. Four‐dimensional imaging allows the acquisition of 3D data + time to visualize left atrial geometry and kinematics. We designed an advanced analysis technique to investigate left atrial biomechanics in a model of pressure overload and ...
John P. Salvas, Thomas Moore‐Morris, Craig J. Goergen, Pierre Sicard   +3 more
wiley   +1 more source

The impact of emergency intubation on surgical outcomes in patients with acute aortic dissection AADA (DeBakey I). Is a prompt treatment justified? [PDF]

J Cardiothorac Surg
Arar M, Beckmann E, Martens A, Helms F, Krueger H, Rudolph L, Deniz E, Todorov S, Schmitto J, Schmack B, Ruhparwar A, Shrestha M, Kaufeld T.   +12 more
europepmc   +1 more source

Demonstration of beat‐to‐beat, on‐demand ATP synthesis in ventricular myocytes reveals sex‐specific mitochondrial and cytosolic dynamics

The Journal of Physiology, EarlyView.
Abstract figure legend Beat‐locked mitochondrial ATP transients reveal modular, sex‐specific bioenergetic control during excitation–contraction coupling. A, each action potential activates L‐type CaV1.2 channels, producing a Ca2+ influx that triggers ryanodine receptors (RyR2) and elicits SR Ca2+ release.
Paula Rhana, Collin Matsumoto, L. Fernando Santana   +2 more
wiley   +1 more source

Comparative long-term prognosis of acute myocardial infarction and acute aortic dissection in a population-based registry. [PDF]

Eur Heart J Open
Sawayama Y, Harada A, Takashima N, Yamamoto T, Higo Y, Takabayashi K, Shioyama W, Fujii T, Tanaka-Mizuno S, Kita Y, Miura K, Yoshida K, Nozaki K, Suzuki T, Nakagawa Y.   +14 more
europepmc   +1 more source

Acute aortic dissection

The Journal of Thoracic and Cardiovascular Surgery, 1974
W.W. Strong, R.A. Moggio, H.C. Stansel
openaire   +1 more source

Identification of TREK channels in mouse intracardiac ganglion neurons

The Journal of Physiology, EarlyView.
Abstract figure legend Role of TWIK‐related K+ (TREK) channels in intracardiac ganglion neurons. CD‐1 mice were used to establish primary cultures of intracardiac neurons for immunochemical characterization and patch‐clamp electrophysiology. Intracardiac neurons express functional TREK channels, which modulate neuronal excitability by regulating ...
Ana Campos‐Rios, Salvador Herrera‐Perez, Manuela Rodriguez‐Castañeda, Diego Ameal‐Tedin, Marta Alvarez‐Rodriguez, David Blanco‐Remesar, Ainhoa Rodriguez‐Tebar, Encarnación De Miguel, Ana Covelo, J. Antonio Lamas   +9 more
wiley   +1 more source

CHA2DS2-VA Score Can Be Used to Predict In-Hospital Mortality in Patients with Acute Aortic Dissection. [PDF]

Braz J Cardiovasc Surg
Ardic ML, Harbalioğlu H, Tokmak NA, Ucak HA, Sumbul HE, Koca F, Koca H, Cetin AE, Koc M.   +8 more
europepmc   +1 more source

When NCX switches sides: Experimental and computational insights into Ca2+ regulation in the heart

The Journal of Physiology, EarlyView.
Abstract figure legend Due to its presence inside the dyadic cleft, Na+/Ca2+ exchanger (NCX) builds a functional unit together with L‐type calcium channels and ryanodine receptors in the dyadic cleft. NCX acts bidirectionally (forward and reverse mode) dependent on extracellular calcium ([Ca2+]o) and sodium ([Na+]o) concentrations and the membrane ...
Wilhelm Neubert, Judith Hüttemeister, Paulina Sander, Nagaiah Chamakuri, Felix Hohendanner, Martin Falcke, Frank R. Heinzel   +6 more
wiley   +1 more source

Temporal epidemiological characteristics of acute aortic dissection incidence patterns in east China: a retrospective analysis of 1,038 patients. [PDF]

J Cardiothorac Surg
Sun F, Wang H, Cai T, Gan L, Cheng Y, Meng F.   +5 more
europepmc   +1 more source

Vascular smooth muscle cell mechanotransduction: Pathways, phenotypes and emerging technologies

The Journal of Physiology, EarlyView.
Abstract figure legend Vascular smooth muscle cells are exposed to mechanical stimuli from the blood flow and the extracellular matrix. The cells sense the signals from cyclic stretch, shear stress, hydrostatic pressure and matrix stiffness through specialized mechanosensors, such as mechanosensitive ion channels or cell surface receptors including ...
Nivethitha Kota Lakshminaraasimulu, Rachel E. A. Smyth, Aishwarya Prakash, Thomas Iskratsch   +3 more
wiley   +1 more source