Exhibit 99.34 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-J KEY PERFORMANCE FACTORS July 31, 2000 Expected B Maturity 09/15/2003 Blended Coupon 5.4317% Excess Protection Level 3 Month Average 7.04% July, 2000 7.20% June, 2000 6.76% May, 2000 7.16% Cash Yield19.22% Investor Charge Offs 4.57% Base Rate 7.45% Over 30 Day Delinquency 4.81% Seller's Interest11.87% Total Payment Rate14.13% Total Principal Balance$55,010,319,976.67 Investor Participation Amount$750,000,000.00 Seller Participation Amount$6,529,119,458.18