Modern smartwatches can detect atrial fibrillation, record a single-lead ECG, and alert you to abnormal heart rates. These are genuinely useful features. But they come with real limitations that every patient needs to understand before acting on an alert.
BNP and NT-proBNP are blood markers released when the heart is under strain — the primary tests used to diagnose and monitor heart failure. An elevated result is the beginning of an investigation, not a verdict.
Cardiothoracic surgeon Prof Jai Raman explains aortic stenosis, what causes the heart's aortic valve to narrow, how to recognise the symptoms, and what modern treatment options including TAVR now mean for patients.
Standard risk calculators often underestimate heart disease risk in South Asian and East Asian populations, and understanding why can help you take the right steps sooner.
Most cardiac exercise advice focuses on walking and cardio, but resistance training deserves equal attention. Here is why building muscle matters for your heart.
Eggs have been blamed for raising cholesterol for decades, but the science has moved on. Here's what research actually shows, and why what you eat with them may matter more than the eggs themselves.
Iron deficiency is one of the most common and most overlooked problems in cardiac patients — yet it is highly treatable.
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 & Founding Editor, Heart Matters. Published by Wiley.
Buy on AmazonFrom heart-healthy recipes to guides on exercise, sleep, and managing stress — our Live Well section puts the practical side of cardiovascular health in one place.
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