new-2022-working-update-solution-for-ati-med-surg-final-exam-all-pracice-questions-and-answersWhat is normal range for troponin I? When are elevated levels first detectable after myocardial injury and what is expected duration of the elevated levels? - CORRECT ANSWER Less than 0.03, three hours, 7 to 10 daysWhat is normal range for myoglobin? When are elevated levels first detectable after myocardial injury and what is expected duration of the elevated levels? - CORRECT ANSWER Less than 90 mcg/L, two hours, 24 hoursWhile an echocardiogram is being performed what side should the patient lie on? - CORRECT ANSWER Left side and remain stillWhat are indications for an echocardiogram – CORRECT ANSWER Cardiomyopathy Heart failureAnginaMyocardial infarctionWhat are indications for stress test - CORRECT ANSWER Dysrhythmias HF<span