Exhibit 99.2 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-B KEY PERFORMANCE FACTORS September 30, 1998 Expected B Maturity 9/15/99 Blended Coupon 5.10363% Excess Protection Level 3 Month Average 5.26% September, 1998 4.31% August, 1998 6.32% July, 1998 5.14% Cash Yield 17.36% Investor Charge Offs 5.18% Base Rate 7.86% Over 35 Day Delinquency 5.04% Seller's Interest 13.10% Total Payment Rate 13.10% Total Principal Balance $ 39,849,511,082.92 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 5,219,716,564.43