FIGURE 4.

Diagnostic performance of high‐sensitivity cardiac troponin T (hs‐cTnT) by diagnostic tool. cMRI, cardiac magnetic resonance imaging; ECG, electrocardiogram; LGE, late gadolinium enhancement; LVEF, left ventricular ejection fraction; TTE, transthoracic echocardiography. *Cardiac involvement requires meeting the following criteria: reduced LVEF or presence of LGE on contrast‐enhanced MRI, ventricular morphological abnormalities on TTE or cMRI, diastolic dysfunction evidence, pathological myocardial biopsy findings, abnormal ECG, rhythm disorders, conduction abnormalities, arterial hypertension, or coronary vessel disease. Reduced LVEF is assessed via cMRI or, if not possible, through TTE.