= Ranolazine Trial - approximately 20 participants = Participants will be allocated a two-digit RIAS number Use 'last name' as RIAS01 etc Protocol Participant ID as '01' etc == Visit 1 == Primary sample in EDTA tube: label 01-01-A Plasma derived: label 01-01-B Two 1ml aliquots taken and frozen: 2d barcodes == Visit 2 == NO SAMPLE == Visit 3 == Primary sample in EDTA tube 01-03-A Plasma derived 01-03-B Two 1ml aliquots taken and frozen: 2d barcodes == Visit 4 == Primary sample in EDTA tube 01-04-A Plasma derived 01-04-B Two 1ml aliquots taken and frozen: 2d barcodes. == Storage locations == Each visit generates 2 samples - one in each freezer. Boxes to be restricted to the Ranolazine protocol. Locations: 3/D22/1/x and 4/D22/1/x = TO DO = Add user accounts in caTissue for: Robyn Lotto Claire Peers Gerry !McCann Create protocol Create storage locations