Exhibit 99.28

MBNA MASTER CREDIT CARD TRUST II

SERIES 1997-N

KEY PERFORMANCE FACTORS
December 31, 1999



        Expected B Maturity                                         11/15/00


        Blended Coupon 6.2057%


        Excess Protection Level
          3 Month Average   5.56%
          December, 1999   5.15%
          November, 1999   5.28%
          October, 1999   6.25%


        Cash Yield                                  19.17%


        Investor Charge Offs                         5.04%


        Base Rate                                    8.98%


        Over 30 Day Delinquency                      4.63%


        Seller's Interest                           11.35%


        Total Payment Rate                          14.35%


        Total Principal Balance                     $49,947,826,881.37


        Investor Participation Amount               $900,000,000.00


        Seller Participation Amount                 $5,671,007,362.88