Tag
Aging
Page 4 of 23
One in three patients with chest pain and clear arteries had a hidden circulation problem
An angiogram showing open arteries is usually treated as reassurance. Measuring the smaller vessels in 1,003 patients found a third had dysfunction, and it tracked worse outcomes.
Sep 8, 2026
Pacemakers outperformed catheter ablation for irregular heart rhythm in patients over 75
Catheter ablation is the standard offer for persistent atrial fibrillation, and it works less well the older the patient. Randomizing 196 people with a median age of 82 tested the blunter alternative.
Sep 8, 2026
Stroke was far less common in Black adults born outside the US than in those born in it
American health statistics treat Black adults as one group. Splitting 64,717 survey respondents by where they were born found stroke rates that differ several-fold within it.
Sep 8, 2026
After a heart valve replacement, a blood thinner beat aspirin by nearly half
Aspirin is the default after a valve is fitted through a catheter, on the reasoning that anything stronger bleeds. Randomizing 360 patients found the stronger drug both worked better and did not bleed more.
Sep 7, 2026