Cardiovascular
Heart Health
Also known as: Cardiac, Cholesterol, Lipid Profile, Heart Attack
Understanding lipid profile, ECG, and cardiac markers — what your heart-risk numbers really mean.
How MedFast.AI helps with heart health reports
MedFast.AI explains your lipid profile, ECG report, and cardiac blood markers in plain language, so you understand your heart-disease risk without being overwhelmed by jargon.
Tests & values you'll see
Click any term to open its plain-language explainer.
LDL Cholesterol
The 'bad' cholesterol — too much builds up in artery walls and raises heart disease risk.
HDL Cholesterol
The 'good' cholesterol — it picks up bad cholesterol and takes it to the liver to be removed.
Triglycerides
Another kind of blood fat. Often goes up with sugary diets, alcohol, or being overweight.
Troponin
A protein released when heart muscle is damaged. Elevated troponin is a key test for diagnosing a heart attack. Every ER checks this.
CK-MB
An older heart-muscle enzyme test. Largely replaced by troponin, but still used in some Indian hospitals for acute chest pain workup.
NT-proBNP
A hormone the heart releases when it's under strain. Very high levels suggest heart failure. Used to sort breathlessness causes.
HbA1c
Your average blood sugar over the last 2–3 months. Doctors prefer it to fasting sugar because it doesn't get fooled by what you ate that morning.
Frequently asked questions
What LDL number is dangerous for Indians?
Indian bodies tend to develop heart disease at lower LDL levels than Western guidelines suggest. Most Indian cardiologists want LDL under 100 mg/dL for healthy adults, under 70 for those with diabetes or existing heart disease. Talk to your doctor — one-size-fits-all targets don't apply.
Are high triglycerides bad even if my LDL is OK?
Yes. High triglycerides (>200 mg/dL) are an independent risk factor for heart disease and pancreatitis, especially common in Indians with 'thin outside, fat inside' body types. Diet and exercise usually help; sometimes medicine is needed.
My ECG says 'non-specific T-wave changes'. Should I worry?
Non-specific means 'not clearly abnormal, but not perfectly normal either'. It's a common finding and often not serious, but your doctor may order an echo or stress test if you have symptoms or risk factors.
Sources & Standards
The plain-language explanations above draw on published standards from the following bodies. Reference ranges and thresholds vary slightly by lab and demographic — always check the range on your own report and follow your doctor's interpretation.
- Cardiological Society of India (CSI)
Indian cardiology body
Cardiovascular risk thresholds for the Indian population.
- American Heart Association (AHA)
US cardiovascular professional body
Cardiovascular risk targets, lipid management guidelines.
- Indian Council of Medical Research (ICMR)
India's apex biomedical research body
India-specific clinical guidelines and reference values.
- Association of Physicians of India (API)
Professional body for Indian internists
Adult-medicine clinical guidelines for the Indian population.
We can be wrong. Explanations here are for comprehension only — confirm every decision with your doctor.
This is a comprehension aid, not medical advice. AI can be wrong. Always confirm any health decision with your doctor.