6 Most Common Heart Tests Explained By A Cardiologist

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In this episode, the doctors and guest Dr. Heffernan unpack the most common cardiac tests — what each one does, how they’re performed, and which situations call for them. If you’ve ever been told you need an ECG, echocardiogram, or stress test, this video helps you understand exactly what those tests look for and why they matter.

From quick electrical readings to full imaging studies, we break down the 9 key tests cardiologists use to diagnose heart conditions, monitor blood flow, and assess overall cardiac function.

You’ll learn:
What an ECG (Electrocardiogram) actually measures
When a stress test or chemical stress test is recommended
How an echocardiogram checks your heart valves and pumping strength
What makes a contrast echocardiogram different from a regular one
Why doctors might order a CT or invasive angiogram for coronary arteries
How a Holter monitor tracks irregular heart rhythms 📈

Whether you’re getting your first heart test or managing an existing condition, this episode helps you feel confident and informed about what’s happening inside your chest — and what your results really mean.

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🛑 DISCLAIMER:
This content is for educational purposes only and is not a substitute for professional medical advice. Always consult your doctor before making changes to your health or treatment plan.

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