Exhibit 99.19 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-H KEY PERFORMANCE FACTORS MARCH, 1997 Expected B Maturity 09/17/01 Blended Coupon 5.6417% Excess Protection Level 3 Month Average 5.08% March, 1997 5.88% February, 1997 5.38% January, 1997 3.98% Cash Yield 17.86% Investor Charge Offs 4.50% Base Rate 7.48% Over 35 Day Delinquency 4.55% Seller's Interest 12.97% Total Payment Rate 12.55% Total Principal Balance $ 24,979,151,243.99 Investor Participation Amount $ 1,200,000,000.00 Seller Participation Amount $ 3,239,523,725.50