[Exercise testing in cardiology]

Area of Science:

• Cardiology
• Exercise Physiology

Context:

• Exercise testing is evolving with cardiac imaging, but electrocardiogram (ECG) remains fundamental for cardiac function analysis and coronary artery disease screening.
• Maximal exercise testing, achieved through patient exhaustion, is vital for reliable diagnostic outcomes.

Purpose:

• To highlight the enduring importance of ECG-based exercise testing.
• To introduce novel parameters that enhance the prognostic capabilities of exercise tests.
• To identify areas for quality improvement in exercise testing protocols.

Summary:

• Maximal exercise testing using ECG is a cornerstone for evaluating cardiac function and detecting coronary artery disease.
• Introduction of new parameters, including recovery heart rate, blood pressure, and functional capacity, significantly improves risk stratification.
• These advanced metrics augment the prognostic accuracy of exercise testing, offering deeper insights into patient outcomes.

Impact:

• Enhanced risk stratification and improved prognostic power in exercise testing.
• Provides a basis for refining diagnostic criteria and improving patient outcomes.
• Highlights the need for enhanced quality management in exercise testing procedures to ensure optimal diagnostic reliability and patient safety.