banking of cryopreserved heart valves in europe: assessment of a 10-year operation in the european homograft bank (ehb). | the preparation, banking and distribution of cryopreserved heart valves has been carried out at the european homograft bank (ehb) in brussels without interruption since january 1989. we present an assessment of the bank's activities during this 10-year period. | 2000 | 10772038 |