Results 201 to 210 of about 1,014,709 (316)

Left Ventricular Diastolic Function in Essential Hypertensive Patients: Influence of Age and Left Ventricular Geometry

open access: yesArquivos Brasileiros de Cardiologia, 2002
PURPOSE - To evaluate diastolic dysfunction (DD) in essential hypertension and the influence of age and cardiac geometry on this parameter. METHODS - Four hundred sixty essential hypertensive patients (HT) underwent Doppler echocardiography to obtain E/A
Rosa Eduardo Cantoni   +7 more
doaj  

Biomedical Applications of Gadolinium‐Containing Biomaterials: Not Only MRI Contrast Agent

open access: yesAdvanced Science, EarlyView.
This paper summarizes the latest applications and potential mechanisms of the rare earth element gadolinium in biomedical fields, in addition to its traditional application as an MRI contrast agent, including osteogenesis, antimicrobial, antitumor, bioimaging, bioprobes, and so on.
Xingtong Pan   +9 more
wiley   +1 more source

A Dual‐Modal Wearable Pulse Detection System Integrated with Deep Learning for High‐Accuracy and Low‐Power Sleep Apnea Monitoring

open access: yesAdvanced Science, EarlyView.
A dual‐modal wearable pulse detection system is developed for sleep apnea monitoring by integrating a self‐powered PENG and PPG sensor with a biomimetic fingertip structure. Through a two‐stage detection strategy, continuous PPW monitoring and on‐demand PPG detection achieve high‐accuracy sleep apnea recognition while maintaining low power consumption.
Jia Wang   +10 more
wiley   +1 more source

Simple ECG-based score and clinical parameters to predict right ventricular dilation in patients with repaired tetralogy of fallot. [PDF]

open access: yesOpen Heart
Satawichairut P   +10 more
europepmc   +1 more source

Cardiac Slc25a49‐Mediated Energy Reprogramming Governs Doxorubicin‐Induced Cardiomyopathy through the G6P–AP‐1–Sln Axis

open access: yesAdvanced Science, EarlyView.
Doxorubicin‐induced cardiomyopathy involves mitochondrial energy metabolism dysfunction, exacerbated by cardiomyocyte‐specific Slc25a49 deficiency via oxidative phosphorylation (OXPHOS) suppression and glycolysis activation. The Slc25a49–glucose‐6‐phosphate (G6P)–activator protein‐1 (AP‐1) axis drives myocardial injury by upregulating Sln, disrupting ...
Sitong Wan   +16 more
wiley   +1 more source

A Universal and Versatile Zwitterionic Coating for Blood‐Contacting Catheters with Long Lengths and Complex Geometries

open access: yesAdvanced Science, EarlyView.
A universal and versatile zwitterion coating strategy is developed for blood‐contacting catheters with long lengths and complex geometries. The coating exhibits near‐zero fouling, superior anticoagulation, and selective biocapturing properties while maintaining excellent stability under dynamic blood flow.
Tong Zhang   +6 more
wiley   +1 more source

Robotic transmitral resection of floating left ventricular thrombus. [PDF]

open access: yesJ Robot Surg
Cullen P   +4 more
europepmc   +1 more source

CD103+ T Cells Eliminate Damaged Alveolar Epithelial Type II Cells Under Oxidative Stress to Prevent Lung Tumorigenesis

open access: yesAdvanced Science, EarlyView.
This work unravels a novel function of CD103+ T cells in eradicating oxidative‐stressed somatic cells to prevent lung tumorigenesis and identifies specific CD103+ T cell‐decline as a key feature in the aged lung. This comprehensive study highlights the contribution of immuno‐dysregulation to the high incidence of aging‐associated lung cancers ...
Yu Xu   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy