Exhibit 99.36 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-F KEY PERFORMANCE FACTORS February 28, 1999 Expected B Maturity 9/15/2005 Blended Coupon 5.4188% Excess Protection Level 3 Month Average 5.83% February, 1999 5.80% January, 1999 5.53% December, 1998 6.16% Cash Yield17.86% Investor Charge Offs 5.13% Base Rate 6.93% Over 35 Day Delinquency 5.38% Seller's Interest 9.80% Total Payment Rate13.67% Total Principal Balance$40,800,539,305.60 Investor Participation Amount$500,000,000.00 Seller Participation Amount$3,998,619,787.11