Exhibit 99.4 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-A KEY PERFORMANCE FACTORS November 30, 1998 Expected B Maturity 9/15/04 Blended Coupon 5.5959% Excess Protection Level 3 Month Average 5.23% November, 1998 5.60% October, 1998 5.84% September, 1998 4.26% Cash Yield 17.96% Investor Charge Offs 4.96% Base Rate 7.41% Over 35 Day Delinquency 5.37% Seller's Interest 9.39% Total Payment Rate 13.51% Total Principal Balance $40,339,382,471.40 Investor Participation Amount $575,000,000.00 Seller Participation Amount $3,787,462,952.91