What it is
A cardiac stress test evaluates heart function during exercise or medication-induced stress, depending on the test type.[1,2,3]
Why it matters
It links coronary blood flow, ECG changes, symptoms, exercise capacity, imaging, and ischemia context.[1,2,3]
What it affects
- It is a dynamic response test rather than a resting measurement.[1,2,3]
- It can bridge heart, lung, and functional-capacity graphs.[1,2,3]
Interpretation traps
- Stress testing has protocols, indications, and safety considerations.[1,2,3]
- BioConst does not recommend stress testing or interpret results.[1,2,3]