Exhibit 99.2 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-B KEY PERFORMANCE FACTORS August 31, 1997 Expected B Maturity 9/15/99 Blended Coupon 5.66528% Excess Protection Level 3 Month Average 4.66% August, 1997 4.58% July, 1997 4.54% June, 1997 4.87% Cash Yield 17.46% Investor Charge Offs 4.84% Base Rate 8.04% Over 35 Day Delinquency 4.66% Seller's Interest 14.91% Total Payment Rate 12.37% Total Principal Balance $ 30,603,901,306.35 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 4,563,766,787.86