EX-21.1 3 a2106301zex-21_1.htm EXHIBIT 21.1
QuickLinks -- Click here to rapidly navigate through this document

EXHIBIT 21.1

PLC SYSTEMS INC.

SUBSIDIARIES OF THE REGISTRANT

1.): PLC Medical Systems, Inc., a Delaware Corporation
2.): PLC Sistemas Medicos Internacionais (Deutschland) GmbH, a German Corporation
3.): PLC Medical Systems AG, a Swiss Corporation