Treadmill Stress Test Concepts

Dr. Chris Kelly explains stress testing, its purpose, and what to expect if ordered by a doctor. Stress tests evaluate heart response to physical stress, often through exercise, to identify potential coronary artery blockages. The video covers coronary artery function, stress test components, exercise procedures, and post-test assessments. Preparation tips and safety information are also provided, emphasizing the low risk of complications.

What is the primary purpose of a stress test?

• To check lung capacity

• To evaluate symptoms related to coronary artery blockages

• To assess muscle strength

• To measure blood pressure

What do coronary arteries supply to the heart?

• Carbon dioxide

• Hormones

• Nutrients

• Oxygen-rich blood

What are the two main components of a stress test?

• Blood pressure and cholesterol measurement

• Stress induction and heart response assessment

• Exercise and heart rate monitoring

• Diet and exercise

What is a pharmacological stress test?

• A test using physical exercise

• A test using medication to simulate exercise

• A test measuring blood sugar levels

• A test assessing lung function

What is an electrocardiogram used for in a stress test?

• To measure blood pressure

• To assess electrical signals from the heart

• To check lung capacity

• To evaluate muscle strength

What is the initial speed of the treadmill during a stress test?

• 3.0 miles per hour

• 5.0 miles per hour

• 1.7 miles per hour

• 2.5 miles per hour

What is the incline of the treadmill at the final stage?

• 15%

• 10%

• 22%

• 5%

What should you avoid before a stress test?

• Beta blockers and caffeine

• Water and sugar

• Protein and carbohydrates

• Vitamins and minerals

What is the risk of serious complications during a stress test?

• 1 in 1,000

• 1 in 100

• 1 in 10,000

• 1 in 500

What should you wear for a treadmill stress test?

• Sandals

• Barefoot

• Formal shoes

• Comfortable sneakers