Wild-type transthyretin amyloid cardiomyopathy: expect the unexpected-a case report.

The case illustrates some of the frequently encountered cardiac comorbidities (e.g. atrial fibrillation, ventricular arrhythmia, and ischaemic heart disease) associated with ATTRwt. A high level of suspicion is warranted to identify treatable cardiac conditions [atrial fibrillation, atrioventricular (AV) block, and ischaemic heart disease] and to uncover potentially fatal cardiac conditions in patients with ATTRwt.