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Heart Health Archive

Articles

Aldosterone overload: An underappreciated contributor to high blood pressure

Elevated levels of aldosterone (a hormone that regulates water, sodium, and potassium in the body) is an underrecognized and undertreated contributor to high blood pressure.

Beyond statins: New ways to lower LDL cholesterol

Two medications now in development, enlicitide and obicetrapib, can lower harmful LDL cholesterol and may be promising options for people who cannot tolerate statins or who still have high LDL despite their current treatment.

Can you stop blood thinners after an ablation for atrial fibrillation?

After a successful catheter ablation to treat atrial fibrillation, some people may safely stop taking anti-clotting medications. But the decision to discontinue those drugs depends on a person's underlying risk of stroke rather than the success of the procedure.

Finding and fixing a stiff, narrowed aortic valve

A narrowed aortic valve (aortic stenosis) affects about one in 20 people over age 65. Medical therapies for treating this progressive disease are under investigation, and a recent study explored the potential benefits of proactive valve replacement.

What is a cardioversion procedure?

Electrical cardioversion is generally a safe, painless procedure used to convert a rapid or irregular heartbeat (such as atrial fibrillation) back to a normal rhythm. It’s done under sedation and takes only a few minutes.

For now, electric cars appear safe for people with implanted heart devices

A 2025 review of past research found that electromagnetic field exposure from electric cars poses no immediate health risks for people with implanted heart devices, such as pacemakers or implantable cardioverter-defibrillators.

Waking up to urinate at night affects blood pressure

A 2025 study finds that among people with high blood pressure, waking up from sleep to urinate is closely linked to elevated blood pressure during sleep.

Reversing prediabetes may slash heart disease risk by half

People with prediabetes who successfully lower their blood sugar back to normal levels may cut their future risk of death due to heart disease by half, according to a 2025 study.

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