Cardiology

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/cardiology

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the medical discipline?Specializes in the diagnosis, treatment, and prevention of cardiovascular diseases
2. What is the key intervention?Percutaneous Coronary Intervention (PCI) for opening blocked coronary arteries
3. What does a cardiologist do?A cardiologist checks, treats, and helps prevent heart problems. They use tools like heart sounds, ECGs, and imaging to see how the heart works.
4. Why do doctors use a stethoscope and an ECG?The stethoscope lets doctors listen to the heart’s beats, and the ECG records the heart’s electrical signals to spot problems.

Myocardium: The muscular tissue of the heart, responsible for its contractions.
Arrhythmia: An irregular heartbeat, either too fast, too slow, or with an abnormal rhythm.
Angioplasty: A medical procedure to widen narrowed or obstructed arteries or veins.
Vascular System: The network of blood vessels, including arteries, veins, and capillaries, that transport blood.