If the troponin level is high enough, it's a clear indicator of heart damage. This test, combined with other diagnostic tests and methods, is a key tool to diagnose a heart attack.

Apr 17, 2025 · Troponin refers to three different proteins that help regulate the contractions of the heart and skeletal muscles. Normal troponin levels range from 0 to 0.04 nanograms per …

Your troponin test result is more than just a number. Learn how this key cardiac marker is used to assess heart health and what factors influence the reading.

Nov 23, 2025 · High troponin levels in your blood can be a sign of heart damage and can help your provider identify cardiac issues such as heart attack. This marker helps diagnose heart …

Jul 15, 2025 · Troponin is a protein in heart muscle. A troponin test measures troponin in blood. High levels may indicate heart damage. Learn about uses, testing and results.

Troponin, or the troponin complex, is a complex of three regulatory proteins (troponin C, troponin I, and troponin T) that are integral to muscle contraction [2] in skeletal muscle and cardiac …

Troponin is a protein that's found in the cells of your heart muscle. Normally, troponin levels in blood are so low that only the most sensitive types of tests can measure them. But if your …

Sep 29, 2025 · Troponin tests were first used in 1995. They measure the level of troponin in your bloodstream. A higher-than-normal level will tell your doctor that something has damaged your …

Sep 27, 2024 · The troponin proteins within those cells spill into the bloodstream and are biomarkers that can indicate cardiac injury. Blood tests for troponin I and T have been …

Nov 4, 2025 · While the incidence of elevated troponin levels in the general population is low and is generally associated with an underlying cardiac structural abnormality, any level of troponin...