| AMI | Acute myocardial infarction |
| CMR | Cardiac magnetic resonance imaging |
| CT | Computed tomography |
| ECG | Electrocardiogram |
| HFrEF | Heart failure with reduced ejection fraction |
| ICD | Implantable cardioverter-defibrillator |
| IHD | Ischaemic heart disease |
| LVEF | Left ventricular ejection fraction |
| PAH | Pulmonary arterial hypertension |
| SAnCtUS | Scleroderma Arrhythmia Clinical Utility Study |
| SCD | Sudden cardiac death |
| SHI | Systemic sclerosis heart involvement |
| SSc | Systemic sclerosis |
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