Exhibit 99.46 MBNA MASTER CREDIT CARD TRUST II SERIES 2000-F KEY PERFORMANCE FACTORS April 30, 2001 Expected B Maturity 6/15/2005 Blended Coupon 5.2292% Excess Protection Level 3 Month Average 7.50% April, 2001 7.61% March, 2001 8.24% February, 2001 6.66% Cash Yield19.64% Investor Charge Offs 4.98% Base Rate 7.05% Over 30 Day Delinquency 4.89% Seller's Interest 9.33% Total Payment Rate13.70% Total Principal Balance$58,171,313,434.78 Investor Participation Amount$882,400,000.00 Seller Participation Amount$5,425,622,873.29