Since the beginning of 2020, the coronavirus disease 2019 (COVID-19) pandemic had a massive impact on and also changed life worldwide and serious consequences have naturally been observed particularly in the healthcare sector. These affect patients as well as medical personnel of all professional groups, both in the outpatient and inpatient areas. As expected, cardiac surgery as a discipline that is more dependent than any other on available capacity in intensive care units, was severely affected by the impact of the pandemic. This article provides an overview of the consequences for clinical care, research and teaching as well as for continuing education in cardiac surgery.Since the beginning of 2020, the coronavirus disease 2019 (COVID-19) pandemic had a massive impact on and also changed life worldwide and serious consequences have naturally been observed particularly in the healthcare sector. These affect patients as well as medical personnel of all professional groups, both in the outpatient and inpatient areas. As expected, cardiac surgery as a discipline that is more dependent than any other on available capacity in intensive care units, was severely affected by the impact of the pandemic. This article provides an overview of the consequences for clinical care, research and teaching as well as for continuing education in cardiac surgery.