For cardiac testing
NSN 6645-01-155-6568
NSN 5965-01-241-9865
NSN 5999-00-452-6389
NSN 5975-01-031-6403
NSN 5930-00-548-0978
NSN 6650-01-633-6872
NSN 5996-00-265-7067
NSN 2925-01-506-4758
NSN 6145-00-470-8255
NSN 5999-01-560-0656
NSN 5935-00-523-8303
NSN 5905-01-506-0119