Troponin is the blood test at the heart of chest pain assessment. If you have been to emergency with chest pain, here is what it measures and what the result means.
A new trial found that a vitamin K2 supplement modestly slowed calcium build-up in the heart's arteries. The result is promising, but experts say it is too early to recommend supplements, and there are important safety caveats.
Should you take your statin at night, or does the timing not really matter? The answer depends on which statin you are on.
The CT coronary angiogram gives a detailed view of the coronary arteries without any catheters, just a scan and a cannula. Here is what to expect from the procedure and how to interpret the results.
Calf pain is something almost everyone gets, and the explanation is usually reassuringly ordinary: a cramp, some soreness, or a minor strain. Here is how to tell the common causes apart from the one pattern worth knowing about.
Oats have a reputation that runs ahead of the facts. The plain grain genuinely lowers cholesterol, but the sachet most people buy can undo the benefit. Here is how oats work, and how to make them count for your heart.
One of the most widely prescribed medications in cardiology, this water tablet plays a central role in managing fluid overload in heart failure and other conditions.
Amlodipine, verapamil, diltiazem: if you have been prescribed a calcium channel blocker, here is what it does, why it was chosen for you, and the side effects and grapefruit interaction every patient on one should know about.
A simple, non-invasive CT scan that detects calcified plaque in the arteries years before symptoms appear. If you or someone you know has been referred for a calcium score, this guide explains exactly what it measures, what your result means, and what to do next.
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By Professor Peter Barlis, Interventional Cardiologist and Founding Editor, Heart Matters. Published by Wiley.
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