Exhibit 99.2 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-B KEY PERFORMANCE FACTORS October 31, 1997 Expected B Maturity 9/15/99 Blended Coupon 5.61602% Excess Protection Level 3 Month Average 4.91% October, 1997 5.36% September, 1997 4.79% August, 1997 4.58% Cash Yield 18.37% Investor Charge Offs 4.61% Base Rate 8.40% Over 35 Day Delinquency 4.76% Seller's Interest 13.78% Total Payment Rate 14.00% Total Principal Balance $ 31,941,631,051.83 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 4,401,496,533.34