Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Artivion Gilmartin Group LLC Lance A. Berry Brian Johnston / Laine Morgan Executive Vice President & Phone: 332-895-3222 Chief Financial Officer investors@artivion.com Phone: 770-419-3355 Artivion Reports First Quarter 2024 Financial Results First Quarter Highlights: • Achieved revenue of $97.4 million in the first quarter of 2024 versus$83.2 million in the first quarter of 2023, an increase of 17% on a GAAP basis and 16% on a non-GAAP constant currency basis • ...