Results 181 to 190 of about 504,443 (306)
Abstract figure legend Stable, responsive pacemaking in the sinoatrial node is driven by the activity of the funny current (membrane clock), interplay of calcium cycling and release from the sarcoendoplasmic reticulum with depolarising sodium‐calcium exchange current (calcium clock). With increasing age, key proteins associated with calcium cycling are
Sandra A. Jones +2 more
wiley +1 more source
Left inferior vena cava - when an anatomical variation has surgical implications. [PDF]
Palmeira B +3 more
europepmc +1 more source
Clinical history : A 45 year old male with a large liver and paraplegic a.g.v metastasis in the lumbar vertebral column.A diagnosis of hepatocellular carcinoma was seen and a vena-cavogram showed a membranous failure of the vena cava.Autopsy findings ...
core
Recent Development of Endo‐hepatology
ABSTRACT Endo‐hepatology is a rapidly evolving field encompassing endoscopic diagnosis and treatment of hepatobiliary diseases, primarily using endoscopic ultrasound (EUS). Since its conceptualization in 2012, the field has expanded dramatically alongside advances in interventional EUS. A landmark 2024 review broadened the concept to include endoscopic
Akira Yamamiya +3 more
wiley +1 more source
Clinical value of the caval-aortic index and inferior vena cava diameter for volume assessment in hypernatremic patients. [PDF]
Şafak T, Erdem AB.
europepmc +1 more source
ABSTRACT Background Pediatric thromboembolism is increasingly encountered in critical care. Systemic thrombolysis with tissue plasminogen activator (tPA) facilitates vessel or valve patency, yet pediatric‐specific protocols remain undefined, and safety concerns persist. Objective To evaluate the efficacy and safety of a tailored, prolonged systemic tPA
Eran Shostak +5 more
wiley +1 more source
Extensive venous thromboembolism secondary to uterine fibroid compression of the inferior vena cava. [PDF]
Murphy P +3 more
europepmc +1 more source
A Simple, Dynamic Geometric Phantom for MRI and CT Reconstruction Pipelines: Beyond Shepp–Logan
ABSTRACT A customizable, dynamic geometric phantom was developed to bridge the gap between simplistic static phantoms and highly realistic, complex 4D solutions. The phantom enables initial testing, helps detect implementation errors, and supports quantitative evaluation of new dynamic acquisition and reconstruction methods.
Tamás Hakkel +4 more
wiley +1 more source
Letter to the editor "Leiomyosarcoma of the inferior vena cava: case report". [PDF]
Aizaz MAR, Amin MHJ.
europepmc +1 more source
Abstract Background Emergency palliative radiotherapy is often delivered under time‐constrained and high‐stress conditions, frequently bypassing conventional computed tomography (CT) simulation and relying on nonstandard workflows. These factors increase variability and the potential for error.
Shadab Momin +9 more
wiley +1 more source

