Baseline data, medical history, biomarkers and cardiac work up in patients with FD in relation to cardiac troponin I elevation and normal values.

*a small fibre dysfunction was proved by quantitative sensory testing or by skin biopsy. †measurement end-diastolic in the posterior wall of the left ventricle. $Arrhythmia was considered if one of the following conditions was detected: persistent or intermittent atrial fibrillation of flatter, sustained tachycardia (heart rate ≥100/minute for more than 30 seconds), non-sustained tachycardia (heart rate ≥100/minute for less than 30 seconds in at least 3 subsequent hear cycles), incomplete bundle branch block (QRS-duration: 100–119 ms) or complete bundle branch block (QRS-duration ≥120 ms). §lower level of quantification.