Normal troponin levels range from 0 to 0.04 nanograms per milliliter ... This is usually done alongside a physical examination and an electrocardiogram (EKG). A doctor will also consider the ...

Unexpectedly high death rates were found in a study of hospitalized heart attack patients whose initial electrocardiogram readings were normal. The findings suggest such patients may need more ...

Paul A. Friedman From an initial data set of 1,000,000 ECGs collected at Mayo from 1993 to 2017, the researchers focused on nearly 650,000 normal sinus rhythm ECGs from more than 180,000 adults. They ...

Detroit, MI - A new study has shown that, for patients with acute MI (AMI), a normal or nonspecific initial electrocardiogram does not always indicate that the patient will have a favorable ...

attack patients whose initial electrocardiogram readings were normal. The findings suggest such patients may need more aggressive treatment than previously thought, researchers said. The study ...