[Practical guidelines for genetic testing in cardiovascular diseases]

In the last decade, genetic testing for cardiovascular disorders has become more and more relevant. Progress in molecular genetics has led to new opportunities for diagnostics, improved risk prediction and could lead to novel therapeutic approaches. Genetic diagnostic testing is relevant for both confirming a diagnosis as well as deciding on therapeutic consequences, if applicable. Furthermore, predictive testing in family members for specific cardiovascular diseases is now a standard procedure in holistic patient management. The process of genetic testing as well as documentation requirements and discussion of test results with patients are subject to legal regulations. These regulations might be confusing for clinical practitioners/cardiologists. The aim of this article is to provide a clinical framework for genetic testing. First, we explain the legal and ethical background. Second, we illustrate the process of genetic testing step by step and present updates on remuneration. Finally, we discuss the significance of genetic testing and specific disease indications in cardiology.