Exhibit 99.35 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-E KEY PERFORMANCE FACTORS August 31, 1999 Expected B Maturity 4/15/2008 Blended Coupon 5.5548% Excess Protection Level 3 Month Average 5.63% August, 1999 5.90% July, 1999 5.84% June, 1999 5.14% Cash Yield18.23% Investor Charge Offs 4.78% Base Rate 7.55% Over 30 Day Delinquency 4.81% Seller's Interest 7.19% Total Payment Rate14.37% Total Principal Balance$46,158,397,644.87 Investor Participation Amount$882,400,000.00 Seller Participation Amount$3,316,578,126.38