Although traditionally considered a rare and incurable condition, the perspective on cardiac amyloidosis (CA) has changed deeply over the last 10 years following major advances in diagnosis and treatment options. First, the development of non-invasive diagnostic methods, predominantly cardiac scintigraphy with bone tracers, has dramatically changed the epidemiology of the disease, revealing the real prevalence of the transthyretin-related form (ATTR), and has consistently reduced the need for histological amyloid confirmation by endomyocardial biopsy. Second, the availability of new specific therapies, such as tafamidis, has made CA early recognition a clinical need with major impact on patients' management and natural history. Since the demonstration of the essential role of bone tracer scintigraphy to non-invasively differentiate ATTR from immunoglobulin light-chain amyloidosis (AL), this imaging technique has become part of the vocabulary and clinical practice of physicians of many specialties, including cardiologists managing patients with cardiomyopathies.In this paper, we address the main questions regarding cardiac scintigraphy with bone tracers and CA, providing cardiologists with the knowledge to guide clinical indications, evaluation and clinical interpretation of images.