This topic will help you understand the stress test and how to prepare for it.

What is a stress test?

The stress test helps determine how your heart responds during physical exercise and when it operates under maximum effort. It usually involves walking on a treadmill or cycling on a stationary bike while being connected to an electrocardiogram to monitor your heart's activity. Consequently, it makes it easier to identify and assess certain heart issues, such as:

Problems in your heart muscles or valves.

Adequate blood supply to the heart muscle.

The electrical stability of your heart during rest and exercise.

When is a stress test performed?

This test might be suitable for you if you experience symptoms of heart disease, such as:

Angina pectoris which is chest pain or discomfort due to poor blood flow to the heart.

Rapid or irregular heartbeats.

Shortness of breath.

Feeling dizzy.

Stress tests are also designated for individuals diagnosed with heart diseases, such as:

Those who want to start exercising.

Those undergoing treatment, as well as their caregivers, need to determine its success.

Individuals at greater risk of complications due to a personal or family history of heart disease.

Those with diabetes or other conditions that increase the risk of heart disease.

Those requiring non-cardiac surgery, where caregivers need to evaluate the risk of complications.

Healthcare providers may also conduct stress tests on people without known heart diseases or symptoms to assess the risk of developing heart disease and heart attacks, especially if they have other risk factors like diabetes, high blood pressure, high cholesterol, or a family history of early heart disease.

How to prepare for a stress test?

To prepare, you should follow these guidelines:

Inform your healthcare provider if you experience any symptoms before the test, such as chest pain, palpitations, or shortness of breath.

Do not eat anything in the hours leading up to the test.

Avoid caffeine for 24 hours before the test. This includes coffee, tea, energy drinks, and some over-the-counter medications.

Avoid smoking or using tobacco products.

Stop taking certain prescribed medications on the day of the test; talk to your healthcare provider before stopping any medication.

Try to relax. It's natural to be nervous about a cardiac test, but feeling anxious can affect your results.

Wear lightweight, comfortable clothing and comfortable walking shoes.