; Returns list of data from Electrocardiogram File #691.5
; Input: RESULTS - the global array in which (Required)
; to return results.
; MCARDFN - the patient DFN. (Required)
; MCSDT - the start date of the date (Required)
; range to return the data in.
; This must be in FM internal
; format.
; MCEDT - the end date of the date (Required)
; range to return the data in.
; This must be in FM internal
; format.
; MCFLDS - a list of fields from file #691.5 to (Required)
; be returned in RESULTS. MCFLDS should
; contain a list of fields delimited by ";"
; example: MCFLDS=".01;11;20..."