Exhibit 99.2 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-B KEY PERFORMANCE FACTORS June 30, 1997 Expected B Maturity 9/15/99 Blended Coupon 5.56974% Excess Protection Level 3 Month Average 4.37% June, 1997 4.87% May, 1997 4.46% April, 1997 3.79% Cash Yield 17.16% Investor Charge Offs 4.60% Base Rate 7.70% Over 35 Day Delinquency 4.57% Seller's Interest 10.08% Total Payment Rate 12.14% Total Principal Balance $ 27,184,721,330.37 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 2,741,483,811.88