Exhibit 99.19 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-H KEY PERFORMANCE FACTORS JULY, 1997 Expected B Maturity 09/17/01 Blended Coupon 5.9439% Excess Protection Level 3 Month Average 4.59% July, 1997 4.52% June, 1997 4.82% May, 1997 4.44% Cash Yield 17.58% Investor Charge Offs 4.92% Base Rate 8.14% Over 35 Day Delinquency 4.47% Seller's Interest 18.18% Total Payment Rate 14.22% Total Principal Balance $ 30,179,392,749.44 Investor Participation Amount $ 1,200,000,000.00 Seller Participation Amount $ 5,486,155,230.95