Exhibit 99.44 MBNA MASTER CREDIT CARD TRUST II SERIES 2000-E KEY PERFORMANCE FACTORS May 31, 2001 Expected B Maturity 05/17/2010 Blended Coupon 7.9030% Excess Protection Level 3 Month Average 7.30% May, 2001 7.14% April, 2001 7.08% March, 2001 7.70% Cash Yield19.67% Investor Charge Offs 5.45% Base Rate 7.07% Over 30 Day Delinquency 4.84% Seller's Interest 8.52% Total Payment Rate14.20% Total Principal Balance$58,203,705,030.43 Investor Participation Amount$590,000,000.00 Seller Participation Amount$4,958,014,468.94