Blog · Heart health
Reliable cardiology information, written by Dr. Élder Zago.
Age alone should not determine statin use. Learn how benefits, risks, health status, and personal priorities guide treatment after 70, including the limitations of the preliminary STAREE data.
Not every operation requires a cardiologist or stress test. Learn how risk, testing, and medications are assessed before surgery.
Learn how to identify whole grains and use them to support cholesterol, blood sugar, blood pressure and weight—without exaggerated claims.
After a heart attack, cardiac rehabilitation, medication and risk-factor control support recovery and help prevent another event.
A heart attack at a young age is not inevitable. Learn the risk factors, family-history clues, tests and practical prevention steps.
A high troponin level shows heart muscle injury, but does not alone confirm a heart attack. Learn how trends, ECG and symptoms guide diagnosis.
Inclisiran lowers LDL by about 50% in clinical trials and has an initial phase followed by twice-yearly maintenance. It is administered by a healthcare professional, and delayed appointments require prescriber review.
Even a few cigarettes harm the heart and blood vessels. Understand the risks of smoke and vaping—and the cardiovascular gains from quitting.
Chest pressure or pain that lasts more than a few minutes can signal a heart attack. Know the warning signs and why calling for help fast can help save lives.
Hypertension rarely shows symptoms — which is exactly what makes it so dangerous. Learn how to identify the risk and protect your heart.
Prevention is always better (and cheaper) than cure. See what a cardiac check-up investigates and at what age it becomes essential.
LDL, HDL, triglycerides… what do these numbers really mean for your heart and what to do when they get out of control.
Palpitations are common and do not always indicate a problem. But some signs warrant investigation. Learn to tell the difference between normal and what needs attention.
Thousands of seafarers pass through Latin America's largest port far from home. See how an English-speaking cardiologist, minutes from the dock, makes a difference for those who work at sea.
Living or working away from your home country should not mean giving up good cardiac care. Learn how English-language care removes the language barrier in cardiology.
At sea, specialist help can be days away. That is why your heart needs to be in order before casting off. See what a seafarer fitness check-up assesses.
