Surgery – Truss – Pad
Patent
1979-12-31
1982-05-25
Kamm, William E.
Surgery
Truss
Pad
346 33ME, A61B 504
Patent
active
043311598
ABSTRACT:
A system and method for visually recording an ECG signal in a helical track about a cylindrical record. The "R" wave of each heart beat is detected and utilized to synchronize the first recorded heart beat pulse of each line. Imaging on the record is by optical exposure of a photographic recording medium.
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Bax Ronald F.
Perry John H.
Kamm William E.
Pfizer Inc.
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