Exhibit 99.35 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-E KEY PERFORMANCE FACTORS March 31, 1999 Expected B Maturity 4/15/2008 Blended Coupon 5.2959% Excess Protection Level 3 Month Average 6.06% March, 1999 6.64% February, 1999 5.89% January, 1999 5.64% Cash Yield19.22% Investor Charge Offs 5.12% Base Rate 7.46% Over 35 Day Delinquency 4.94% Seller's Interest 6.34% Total Payment Rate14.77% Total Principal Balance$40,628,355,078.94 Investor Participation Amount$882,400,000.00 Seller Participation Amount$2,576,435,560.45