Sentinel Capital Partners has acquired TTG Imaging Solutions, according to a news release.

TTG, based in Pittsburgh, Pa., provides a range of products and services to cardiology, oncology and other types of providers. Founded in 2004, the company has grown significantly in recent years, completing nine transactions since March 2019.

Sentinel Capital Partners, based in New York, is focused on the lower end of the middle market. Founded in 1995, the firm pursues a wide variety of transactions in several industry sectors, including healthcare.

Terms of the acquisition were not disclosed.