| MR-5200 FULL DISCLOSURE SYSTEM (K911257) | Mennen Medical, Inc. | 1991-08-19 |
| PR4 (K911097) | Mortara Instrument, Inc. | 1991-08-07 |
| MULTICHANNEL RECORDING SYSTEM (K912427) | Bionique | 1991-07-26 |
| ADVANCED ISCHEMICA RECORDERS MODEL 2000 CASSETTE (K902766) | Advanced Ischemia Recorders, Inc. | 1991-03-12 |
| ROZINN 151 (K903331) | Rozinn Electronics, Inc. | 1990-10-22 |
| CARDIOVISTA (K902486) | Cardionostics, Inc. | 1990-08-23 |
| MODEL 9101 RECORDER/ANALYZER SYSTEM (K901251) | Aequitron Medical, Inc. | 1990-05-22 |
| MICROPOTENTIAL ANALYZER/SPECTROCARDIOGRAPHY OPTION (K895793) | Del Mar Avionics | 1990-02-13 |
| MODIFIED DR-2C/PMC 100 (K896153) | General Devices | 1990-01-19 |
| MODEL MC6500 ELECTROCARDIOGRAPH (K895961) | Cambridge Medical Instruments, Inc. | 1990-01-04 |
| E-RAM (K884126) | Reynolds Medical , Ltd. | 1989-10-30 |
| EPLAB (ELECTROCARDIOGRAPHIC MONITOR) (K893836) | Quinton Electrophysiology Corp. | 1989-09-08 |
| IMEX RHYTHM TEK (K890114) | Racom, Inc. | 1989-07-27 |
| EDENTEC MODEL 2001 MODULAR MEMORY UNIT (MMU) (K892227) | Edentec Corp. | 1989-06-20 |
| MT9000 CHART RECORDER (K892067) | Astro-Med, Inc. | 1989-06-05 |
| MEDILOG 9000-II AMBULATORY RECORDER (K890647) | Oxford Medilog, Inc. | 1989-03-15 |
| MODEL 463 ELECTROCARDIORECORDER RECORDER (K884330) | Del Mar Avionics | 1989-01-05 |
| POLYCORD II (K880303) | Technetics, Inc. | 1988-12-05 |
| MODEL 459 ELECTROCARDIOCORDER RECORDER (K884009) | Del Mar Avionics | 1988-11-09 |
| RHYTHMSCAN HR HOLTER RECORDER (K882366) | Brentwood Instruments, Inc. | 1988-08-02 |
| MODEL 492 SSR (TM) RECORDER (K874313) | Del Mar Avionics | 1988-02-22 |
| PATIENTWATCH (TM) (K874571) | Advanced Medical Technology, Inc. | 1988-01-29 |
| MODEL SSR1 HOLTER MONITOR (K873337) | Cardiodata Corp. | 1987-10-09 |
| MODEL MICRO FD+ AMBULATORY ECG MONITOR (K872508) | Advanced Medical Products, Inc. | 1987-09-25 |
| THE TELESCAN C.A.R.E. SYSTEM (K871587) | Telescan Medical Systems | 1987-08-12 |
| TRANSCOR RADIO-STETHOSCOPE MB (K872234) | Transcor, Inc. | 1987-08-11 |
| VITEL III, ECG TRANSMITTER (K872229) | Equimed Corp. | 1987-07-29 |
| MODIFIED MODEL 9431 TELETRACE TRANSMITTER (K872246) | Medtronic Vascular | 1987-07-21 |
| NIGHTWATCH(TM) SYSTEM (K870578) | Buckman Co., Inc. | 1987-06-29 |
| FUTURECARE CARELYNK SYSTEM (ENTIRE SYSTEM) (K871944) | Futurecare Systems, Inc. | 1987-06-24 |
| UMSC HOLTER MONITORING KIT (K872087) | United Medical Supply Co., Inc. | 1987-06-19 |
| DMI AMBULATORY HOLTER MONITOR (K871045) | Diagnostic Medical Instruments | 1987-05-19 |
| MODEL MICRO ST AMBULATORY ECG MONITOR (K870537) | Advanced Medical Products, Inc. | 1987-04-23 |
| CASSETTE TAPE REPLAY SYSTEM (K870554) | Research Instrumentation Associates, Inc. | 1987-03-23 |
| VERSAFLEX(TM) DELTA ST(TM) MONITOR (K863922) | Versaflex Delivery Systems, Inc. | 1986-10-20 |
| CARDIONOSTICS HOLTER DURA-LITE RECORDER (CASSETTE) (K863863) | Cardionostics, Inc. | 1986-10-15 |
| MINI-HOLTER, MODEL 2000 (K862526) | Holter Recorders | 1986-08-25 |
| SPECTRUM POLYCORD I RECORDER SYSTEM (K862776) | Cardionics, Inc. | 1986-08-18 |
| MODEL 509A PHYSIOCORDER AMBULATORY RECORDER (K854269) | Del Mar Avionics | 1986-04-11 |
| MODEL MR-35 HOLTER RECORDER (K860182) | Oxford Medilog, Inc. | 1986-02-26 |
| MODEL MR-30 HOLTER RECORDER (K860181) | Oxford Medilog, Inc. | 1986-02-26 |
| MVM 4000 HOLTER IV RECORDER (K853985) | Mountain View Medical | 1985-11-06 |
| CARDIO DATA PACERECORDER PR3 (K853262) | Cardio Data | 1985-10-11 |
| SERIES 7000/HOLTER RECORDER (K851971) | Pfizer, Inc. | 1985-06-20 |
| AMBULATORY PH RECORDING DEVICE (K842349) | Clinical Data Instruments, Inc. | 1985-06-14 |
| SPACELABS MODEL 90201 HOLTER RECORDER (K844940) | Spacelabs, Inc. | 1985-02-14 |
| HOLTER CURA-LITE RECORDER (K844977) | Cardionostics, Inc. | 1985-01-14 |
| DEL MAR AVIONICS 509 NEUROCORDER AMBUL (K841654) | Del Mar Avionics | 1984-12-11 |
| CARDIORHYTHM 2000 (K841472) | Biogenix, Inc. | 1984-10-29 |
| MINGOGRAF 7 (K841868) | Siemens Medical Solutions USA, Inc. | 1984-10-24 |
| CARDIONOSTICS HOLTER DURA-LITE RECORDE (K842954) | Cardionostics, Inc. | 1984-09-04 |
| RESPIRATION/8100-HEART RATE RECORDER (K833348) | Aequitron Medical, Inc. | 1984-04-17 |
| EVENT TAPE RECORDER 8293 (K833349) | Aequitron Medical, Inc. | 1984-04-17 |
| CARDIODATA PACE RECORDER (K834257) | Cardio Data | 1984-01-30 |
| HOLTER PERFORMER FEATHER WEIGHT/CASS (K833823) | Applied Cardiac Systems | 1983-12-01 |
| ELECTROCARDIOCORDER RECORDER 453 (K833661) | Del Mar Avionics | 1983-11-28 |
| HOLTA-MED RECORDER (K832395) | Holta-Med | 1983-10-20 |
| AMBULATORY ECG EVENT RECORDER (K830907) | Brentwood Instruments, Inc. | 1983-07-28 |
| OMAR (K830915) | Oxford Medilog, Inc. | 1983-07-07 |
| RECORDER DMI (K830489) | Diagnostic Medical Instruments | 1983-05-25 |
| DATA IV AMBULATORY MONITOR (K831262) | Cardio-Scan of Texas | 1983-05-25 |
| CARDIO DATA PACEMAKER RECORDER (K831184) | Cardio Data | 1983-05-09 |
| CHALLENGER #450 (K830519) | Transmed, Inc. | 1983-04-12 |
| ALTA II ECG RECORDER (K822362) | Scole Engineering Co. | 1983-01-14 |
| HOLTER KIT MODEL #5000 SERIES (K823414) | Andover Medical, Inc. | 1982-12-30 |
| HOLTER RECORDER & PLAYBACK/ANALYSIS SYS (K822818) | Marquette Electronics, Inc. | 1982-12-30 |
| HOLTER RECORDER (K822970) | Agilent Technologies | 1982-11-03 |
| ALTA III ECG RECORDER (K822363) | Scole Engineering Co. | 1982-10-04 |
| MEDILAC #SR4 & SR 40 (K820256) | Spelna, Inc. | 1982-06-25 |
| TRACKER-2 CHANNEL ECG TAPE RECORDER (K821516) | Reynolds Medical , Ltd. | 1982-05-28 |
| CARDIOCASSETTE II #363 (K821453) | Birtcher Corp. | 1982-05-25 |
| HOLTER PERFORMER (K813602) | Applied Cardiac Systems | 1982-01-29 |
| EVENT MASTER (K812920) | Instruments For Cardiac Research | 1981-12-02 |
| ECG MEDATAPE-601 (K812763) | Hospital Equipment Service | 1981-10-20 |
| CASSETTE READER (K811253) | American Edwards Laboratories | 1981-07-10 |
| PHARMALOG (K810698) | Circadian, Inc. | 1981-04-10 |
| ADVANCEMED HOLTER RECORDERS (K803224) | American Edwards Laboratories | 1981-01-13 |
| ADVANCEMED CCU DOCUMENTOR (K803222) | American Edwards Laboratories | 1981-01-13 |
| MEDICAL MAGNETIC TAPE RECORDER (K802564) | Medical Concepts, Inc. | 1980-11-12 |
| MODEL 9200 VIS-U-SCAN (K801832) | Del Mar Avionics | 1980-08-27 |
| AMBULATORY MONITOR AM-1 (K801001) | Burdick Corp. | 1980-05-28 |
| CIRCAMED I (K800214) | Circadian, Inc. | 1980-02-29 |
| MODEL 449 ELECTROCARDIOCORDER (K792078) | Del Mar Avionics | 1979-12-27 |
| MODEL 447 ELECTROCARDIOCORDER (K792079) | Del Mar Avionics | 1979-12-27 |
| MODEL 448 PACERCORDER (K792076) | Del Mar Avionics | 1979-12-27 |
| QUICKSCAN HOLTER II (K790476) | Intl. Medical, Inc. | 1979-06-01 |
| LIFEPAK 5 MONITOR, CASSETTE, #800923-01 (K790757) | Physio-Control Corp. | 1979-06-01 |
| CARDIOCASSETTE II, AMBULATORY ECG SYSTEM (K790509) | Cambridge Instruments, Inc. | 1979-03-23 |
| RECORDER, MEDILOG II (K790286) | Oxford Medilog, Inc. | 1979-02-27 |
| PB-4 REPLAY UNIT (K790289) | Oxford Medilog, Inc. | 1979-02-27 |
| RECORDER, HOLTER ELECTROCARDIOGRAM (K781843) | Hovik Corp. | 1978-11-03 |
| CARDIOCASSETTE II (K772027) | Cardiodyne, Inc. | 1977-11-09 |
| RECORDER, DINMAP, MODEL 950 (K771932) | Applied Medical Research | 1977-11-07 |
| DYNAMIC RECORDER (DR-10) (K761074) | Eldeco | 1976-12-28 |
| ACCUTAPE 24 (K760508) | Medcraft Corp. | 1976-08-30 |