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 Nederland 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. Distribuidora Arrow, S.A. de C.V., a corporation organized under the laws of Mexico. 14. Arrow Internacional de Chihuahua, S.A. de C.V., a corporation organized under the laws of Mexico. 15. Arrow International CR, A.S., a corporation organized under the laws of the Czech Republic. 16. Arrow Interventional, Inc., a Delaware corporation. 17. Arrow Slovensko s.r.o., a corporation organized under the laws of Slovakia 18. Medical Parameters, Inc., a Massachusetts corporation 19. Sometec, S.A.S., a corporation organized under the laws of France. 20. Sometec, Inc., a Massachusetts corporation. 21. Sometec Holdings, S.A.S., a corporation organized under the laws of France. 22. Arrow Med Tech LLC 23. Arrow Italy S.r.l, a corporation organized under the laws of Italy. 24. The Stepic Medical Distribution Corporation, a Delaware corporation. 25. Arrow International EDC NV, a corporation organized under the laws of Belgium. 26. Arrow International UK Limited, a corporation organized under the laws of the United Kingdom.