Exhibit 99.3 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-A KEY PERFORMANCE FACTORS June 30, 1998 Expected B Maturity 9/15/99 Blended Coupon 5.8961% Excess Protection Level 3 Month Average 5.10% June, 1998 4.66% May, 1998 4.84% April, 1998 5.80% Cash Yield 17.67% Investor Charge Offs 5.10% Base Rate 7.90% Over 35 Day Delinquency 5.06% Seller's Interest 12.61% Total Payment Rate 13.35% Total Principal Balance $ 35,974,950,178.51 Investor Participation Amount $ 760,000,000.00 Seller Participation Amount $ 4,536,555,660.02