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27 wrz 2024 · For high-sensitivity cardiac troponin T (hs-cTnT), levels above 14 ng/l (nanograms per liter) are considered elevated and may indicate heart damage or a heart attack. For high-sensitivity troponin I (hs-TnI), the normal reference ranges are: ≤15 picograms per milliliter (pg/ml) for women. ≤20 pg/ml for men.
22 lis 2011 · Based on the 99th percentile rule, troponin decision limits of several high-sensitivity cTn assays can be set as low as 0.01 ng/mL. 6 This makes it possible to identify patients with ACS earlier, enabling earlier coronary intervention (Figure 2).
Troponin T levels last even longer and will remain high for up to three weeks after a heart attack. Newer, high-sensitivity tests can often detect even the tiny amounts of troponin in your blood that happen normally. In these cases, providers will repeat the test.
High-sensitivity troponin (hs-troponin) assays have been adopted in most hospitals. The definition of high-sensitivity assays is that it is able to detect troponin in healthy subjects without myocardial injury (i.e a few nanograms of troponin per liter blood).
1 mar 2021 · In this review, we provide an overview of hs-cTn assays and discuss the interpretation and prognostic value of hs-cTn in various clinical scenarios, including the ED, normal populations, stable CAD, HF, and CKD. Cellular Distribution of Troponin and Release From the Cardiomyocyte.
28 mar 2022 · In acute pulmonary embolism, even though 60% of the patients present with elevated hs-cTn levels, the detection of an elevated level of cTnI or T assessed by high-sensitivity assays are associated with an increased risk of mortality both in unselected patients and haemodynamically stable ones.
Based on the 99th percentile rule, troponin decision limits of several high-sensitivity cTn assays can be set as low as 0.01 ng/mL.6 This makes it possible to identify patients with ACS earlier, enabling earlier coronary inter-vention (Figure 2).
