Exhibit 99.34 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-C KEY PERFORMANCE FACTORS September 30, 1997 Expected B Maturity 3/15/2004 Blended Coupon 5.8172% Excess Protection Level 3 Month Average 4.67% September, 1997 4.81% August, 1997 4.64% July, 1997 4.57% Cash Yield17.46% Investor Charge Offs 4.80% Base Rate 7.85% Over 35 Day Delinquency 4.84% Seller's Interest12.31% Total Payment Rate12.46% Total Principal Balance$30,549,822,447.26 Investor Participation Amount$750,000,000.00 Seller Participation Amount$3,759,687,928.77