Exhibit 99.19 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-H KEY PERFORMANCE FACTORS AUGUST, 1997 Expected B Maturity 09/17/01 Blended Coupon 5.8830% Excess Protection Level 3 Month Average 4.64% August, 1997 4.57% July, 1997 4.52% June, 1997 4.82% Cash Yield 17.46% Investor Charge Offs 4.84% Base Rate 8.05% Over 35 Day Delinquency 4.66% Seller's Interest 14.91% Total Payment Rate 12.37% Total Principal Balance $ 30,603,901,306.35 Investor Participation Amount $ 1,200,000,000.00 Seller Participation Amount $ 4,563,766,787.86