| Q5000 PC WORKSTATION (K892113) | Quinton, Inc. | 1989-05-18 |
| EP-STAT (K883152) | Coherent Systems, Inc. | 1988-10-13 |
| WORKSTATION PLUS W/LOCAL AREA NETWORK(LAN) OPTION (K880879) | Ppg Industries, Inc. | 1988-06-02 |
| EPICARDIA LE/FD (K881770) | Medicomp, Inc. | 1988-05-31 |
| MODEL 5650C CARDIOLOGY DATA MANAGEMENT SYSTEM (K874171) | Hewlett-Packard Co. | 1988-02-05 |
| LP-3000 HIGH RESOLUTION ELECTROCARDIOGRAPH (K872928) | Fidelity Medical, Inc. | 1988-01-06 |
| MICOR (K865010) | Siemens Medical Solutions USA, Inc. | 1987-07-06 |
| PREDICTOR (K871436) | Corazonix Corp. | 1987-06-19 |
| RECORD KEEPING/DATA MANAGEMENT SYSTEM (K865035) | Critical Care Systems, Inc. | 1987-05-11 |
| CARDIAC PERFORMANCE MONITOR (K864583) | Vascular Technology Incorporated | 1987-05-11 |
| CRITICALC (K860854) | Cygnus of South Florida, Inc. | 1986-12-08 |
| QUINTON Q.CATH (K862740) | Quinton, Inc. | 1986-10-31 |
| PDS 9000 PATIENT DATA MGMT. SYSTEM (K855055) | Marquette Electronics, Inc. | 1986-02-12 |
| SIRECUST 425, RESPECTIVELY SIRECUST 430 (K851637) | Siemens Medical Solutions USA, Inc. | 1985-07-12 |
| SPACELABS-GENERAL SYSTEM LINK (K850627) | Spacelabs, Inc. | 1985-05-28 |
| COMPUSTRESS STRESS TESTING SYS (K842339) | Intl. Medical, Inc. | 1984-12-19 |
| MULTIVARIATE DIGITAL CARDIOGRAPH (K840875) | Clinical Microsystems Intl. | 1984-07-06 |
| Q3000 (K834567) | Quinton, Inc. | 1984-04-30 |
| VITALOG PMS-8 MONITOR (K812739) | Vitalog Corp. | 1981-12-29 |
| KONTRON PMS 7000 (K812354) | Kontron Instruments, Inc. | 1981-09-25 |
| PDS CARDIAC CALC. SOFTW. PROGR. #A3604AE (K810750) | General Electric Co. | 1981-03-27 |
| MODEL IM1000 INTEGRATED MONITOR (K810731) | Gould, Inc. | 1981-03-27 |
| PACEMAKER PATIENT MGMT. SYSTEM (K801810) | Siemens Elema AB | 1981-02-05 |
| ECHO-COMP (K800766) | Digisonics, Inc. | 1980-04-24 |
| COMBISON COMPUTER (K800092) | Kt Medical, Inc. | 1980-04-08 |
| DYE CURVE EVALUATOR (K792135) | Sci-Pro, Inc. | 1980-01-11 |
| DATABASE MANAGEMENT & REPORTING SYSTEM (K792677) | Honeywell, Inc. | 1980-01-04 |
| IREX CARDIOPLAN (K792525) | Irex Corp. | 1979-12-27 |
| ARRHYTHMIA II EDITOR (K791776) | Spacelabs, Inc. | 1979-10-02 |
| QUINTON STATUS 1000 (K782072) | Quinton, Inc. | 1979-02-23 |
| CLINICAL GRAPHICS ANALYZER (K780468) | Numonics Corp. | 1978-06-19 |
| MODEL 5621A INTERFACE (K780768) | Hewlett-Packard Co. | 1978-05-26 |
| AUTOMATED PHYSIOLOGIC PROFILER (K780530) | Bd Becton Dickinson Vacutainer Systems Preanalytic | 1978-04-28 |
| CARDIAC ACQUISITION SYSTEM, ICR 2001 (K770705) | Instruments For Cardiac Research | 1977-06-02 |
| MEDDARS CARDIOVASCULAR DIAGNOSTIC SYSTEM (K760767) | Honeywell, Inc. | 1976-10-13 |