| BIOCHECK MYOGLOBIN ELISA, MODEL BC-1117 (K022660) | Biocheck, Inc. | 2002-12-19 |
| EPXPRESS SYSTEM (TIMBERWOLF REVISION) /000391 (K971570) | Quinton Electrophysiology Corp. | 1997-12-29 |
| EP AMP, MODEL #901 (K925346) | Quinton Electrophysiology Corp. | 1993-04-30 |
| HORIZON 9000/HIS OPTION AMPLIFIER (K914381) | Mennen Medical, Inc. | 1992-01-28 |
| CARDIAC ELECTROPHYSICAL LEAD SELECTOR, MODIFIED (K911935) | Gould, Inc. | 1991-07-22 |
| CARDIOLAB AMPLIFIER MODULE (CAM) (K910307) | Prucka Engineering, Inc. | 1991-04-12 |
| ASC-952 PHYSIOLOGICAL AMPLIFIER (K894735) | Astro-Med, Inc. | 1989-09-18 |
| ASC-950 ECG AMPLIFIER (K894161) | Astro-Med, Inc. | 1989-08-03 |
| BARD BIOPOTENTIAL AMPLIFIER (K874441) | C.R. Bard, Inc. | 1988-01-19 |
| BERS-400A ELECTROPHYSIOLOGICAL AMPLIFIERS & INPUT (K853652) | Fisher Imaging Corp. | 1986-01-16 |
| EPC FILTER (K813123) | Codman & Shurtleff, Inc. | 1981-11-27 |
| NON-INVASIVE AMPLIFIER (K810828) | Henry Ford Hospital | 1981-04-10 |
| HP MODEL 8880A FILTER (K802686) | Hewlett-Packard Co. | 1980-11-26 |
| ESOPHAGEAL ECG PREAMPLIFIER & SIGNAL CON (K802282) | Consolidated Medical Equipment, Inc. | 1980-10-10 |
| ESOPHAGEAL ECG PREAMPLIFIER & SIGNAL CON (K792283) | Arzbaecher & Co. | 1979-11-21 |
| MODEL 15055A MAINFRAME (K791964) | Hewlett-Packard Co. | 1979-10-11 |
| INTERVAL TIMER MODEL V4295 (K790203) | Electronics For Medicine, Inc. | 1979-03-02 |
| DCG PREAMPLIFIER MODULE (K780572) | C-V Monitors Corp. | 1978-05-09 |
| ESIS MODULE (K780043) | Datascope Corp. | 1978-02-13 |
| AMPLIFIER MODULE, 78211A ECG (K772132) | Hewlett-Packard Co. | 1977-11-22 |
| ECG AMPLIFIER/R WAVE TRIGGER (K771976) | G.D. Searle and Co. | 1977-11-09 |
| PATIENT MONITORS MODELS 78701A/78702A (K771572) | Hewlett-Packard Co. | 1977-08-30 |
| ELGILOY STYLET (K770243) | Cardiac Pacemakers, Inc. | 1977-02-14 |
| DISPLAY MONITOR (MODEL 78301A) (K761056) | Hewlett-Packard Co. | 1976-12-09 |