EXHIBIT 21 SUBSIDIARIES OF THE COMPANY 1. Arrow International Export Corporation, a U.S. Virgin Islands corporation. 2. Arrow International Investment Corp., a Delaware corporation. 3. Arrow Medical Products, Ltd., a Pennsylvania corporation, qualified to do business in Canada. 4. Arrow-Japan K.K. (Arrow-Japan, Ltd., English translation), a company organized under the laws of Japan. 5. Arrow Deutschland Gmbh, a limited liability corporation organized under the laws of Germany. 6. Arrow France S.A., a corporation organized under the laws of France. 7. Arrow Africa (Pty) Ltd., a corporation organized under the laws of South Africa. 8. AMH (Arrow Medical Holdings) B.V., a corporation organized under the laws of the Netherlands. 9. Arrow Holland Medical Products B.V., a corporation organized under the laws of the Netherlands. 10. Arrow Iberia, S.A., a corporation organized under the laws of Spain. 11. Arrow Hellas Commercial A.E., a corporation organized under the laws of Greece. 12. Arrow Internacional de Mexico S.A. de C.V., a corporation organized under the laws of Mexico. 13. Arrow Internacional de Chihuahua, S.A. de C.V., a corporation organized under the laws of Mexico. 14. Arrow International CR, A.S., a corporation organized under the laws of the Czech Republic. 15. Arrow Interventional, Inc., a Delaware corporation. 16. Arrow Slovensko s.r.o., a corporation organized under the laws of Slovakia 17. Medical Parameters, Inc., a Massachusetts corporation 18. Sometec, S.A.S. 19. Sometec, Inc. 20. Sometec Holdings, S.A.S. 21. Arrow Med Tech LLC 22. Arrow Italy S.r.l 23. The Stepic Medical Distribution Corporation (76)