• Edwards Lifesciences average operating margin for 2023 was 28.24%, a 12.05% decline from 2022.
• Edwards Lifesciences average operating margin for 2022 was 32.11%, a 8.08% decline from 2021.
• Edwards Lifesciences average operating margin for 2021 was 29.71%, a 38.38% increase from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.