Tag
Heart health
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Hospital takeovers cut heart attack deaths in Germany while leaving stroke deaths unchanged
Hospital consolidation is usually argued about as a question of money and market power. Comparing 125 acquired German hospitals against 821 that stayed independent asked whether patients survive.
Sep 8, 2026
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
A newer heart rhythm ablation method carried a higher 30-day stroke risk than the older one
Pulsed field ablation spread fast on the promise of being safer than burning tissue. A single-center registry comparing it against radiofrequency found more strokes and mini-strokes at 30 days.
Sep 8, 2026