Second-degree AV block means most signals reach the lower chambers of the heart and the occasional one does not. Some causes are entirely benign. Here is what the finding describes and what usually happens next.
A cholesterol result often arrives as a column of numbers and abbreviations with little explanation. Here is what each value measures, how the two international units compare, and why the right LDL level differs from person to person.
CoQ10 is a widely used supplement, especially among people on statins, but the evidence is more mixed than the marketing suggests. Here is what it can and can't do, who might benefit, and the interactions that matter if you are on a blood thinner.
Most towns do not have a catheter laboratory. When someone has a heart attack there, a clot-dissolving drug goes in first and the journey comes second. Here is why that order is the right one.
In complete heart block the top and bottom of the heart stop communicating, and a backup rhythm takes over. It is serious, and it is also among the most fixable problems in cardiology.
Vascepa, known as Vazkepa in Australia, is a prescription omega-3 medication. In the REDUCE-IT trial it reduced serious cardiovascular events by 25% in high-risk patients already on a statin. Here is who it is for and how it differs from fish oil.
Hair clinics and GPs increasingly send people to check with their heart doctor before starting treatment. There is a good reason for that, and it runs in both directions.
SCAD is a heart attack caused by a tear in the artery wall, not cholesterol. It mostly affects healthy women in their 40s and 50s, and the recovery outlook for most people is genuinely positive.
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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