MeSH tree: C14.280.067
More than 2,000 years ago, the Greek mathematician Euclid began his treatise "Optics" with an assumption that now sounds peculiar: visual rays traveled out from the eye toward the objects we see.
Oct 2, 2026
0
14
An international team has identified a protein-degradation mechanism that contributes to the development of an inherited form of catecholaminergic polymorphic ventricular tachycardia (CPVT), a disease that mainly affects ...
Sep 26, 2026
0
9
Atrial fibrillation is the most common cardiac arrhythmia and increases the risk of conditions such as stroke and heart failure. An established treatment is catheter ablation, in which physicians use thin catheters to create ...
Sep 15, 2026
0
209
People with atrial fibrillation have signs of the condition in their retinas that can be detected as early as four years before diagnosis, according to a new study led by University College London (UCL) and Moorfields researchers.
Sep 15, 2026
0
9
Stroke is a leading cause of serious disability and death. Recognizing symptoms quickly and seeking immediate medical attention can dramatically improve outcomes. Mayo Clinic experts emphasize that knowing the warning signs ...
Sep 11, 2026
0
8
Clinicians often use a medical test called a 12-lead electrocardiogram (ECG) to diagnose heart problems. It uses electrodes placed on the chest and limbs to record the heart's electrical activity. Artificial intelligence ...
Sep 2, 2026
0
11
Men with either low or high testosterone levels may face a higher risk of atrial fibrillation, highlighting the need for personalized testosterone treatment, according to a review of existing evidence on testosterone and ...
Sep 1, 2026
0
6
An exercise program combining short-term supervision with long-term home-based exercise was associated with reduced atrial fibrillation burden and other meaningful benefits, according to results presented in a Hot Line session ...
Aug 31, 2026
0
13
Catheter ablation for atrial fibrillation (AF) did not significantly improve AF-related quality of life compared with a sham procedure, despite reducing AF recurrence. These were the main findings of the PVI-SHAM-AF trial ...
Aug 31, 2026
0
143
Edoxaban did not reduce stroke or systemic embolism but increased major bleeding in high-risk patients with atrial fibrillation who had had an intracranial hemorrhage, according to results presented in a Hot Line session ...
Aug 31, 2026
0
304
