Exhibit 99.34 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-J KEY PERFORMANCE FACTORS August 31, 2000 Expected B Maturity 9/15/03 Blended Coupon 5.4311% Excess Protection Level 3 Month Average 7.04% August, 2000 7.15% July, 2000 7.20% June, 2000 6.76% Cash Yield19.12% Investor Charge Offs 4.51% Base Rate 7.45% Over 30 Day Delinquency 4.84% Seller's Interest10.94% Total Payment Rate14.32% Total Principal Balance$55,220,806,818.68 Investor Participation Amount$750,000,000.00 Seller Participation Amount$6,039,606,300.19