Exhibit 99.35 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-E KEY PERFORMANCE FACTORS May 31, 1999 Expected B Maturity 4/15/2008 Blended Coupon 5.2680% Excess Protection Level 3 Month Average 6.37% May, 1999 7.48% April, 1999 5.01% March, 1999 6.64% Cash Yield19.47% Investor Charge Offs 4.88% Base Rate 7.11% Over 30 Day Delinquency 4.89% Seller's Interest 6.97% Total Payment Rate14.69% Total Principal Balance$41,914,776,221.36 Investor Participation Amount$882,400,000.00 Seller Participation Amount$2,922,256,702.87