IOWA CITY, IA -- Hawkeye wrestler Ryan Heim remains in critical condition at the University of Iowa Hospitals and Clinics in Iowa City, IA. The redshirt freshman from Dubuque was injured in a car accident January 21.     The Heim family wishes to thank the public for their support of Ryan and their family during this difficult time. They have been overwhelmed by gifts of food, flowers and visitors. The amount of love and support has been tremendous. The Heim family has asked that everyone continue to support Ryan by keeping him in their daily thoughts and prayers. Everyone's concern and efforts are deeply appreciated.    A trust has been created for Heim, and donations can be sent to:    Ryan M. Heim Special Needs Trust  Firstar Bank  P.O. Box 1880  Iowa City, IA  52244