| COBE DISPOSABLE PRESSURE TRANSDUCER (K810637) | Cobe Laboratories, Inc. | 1981-04-23 |
| MEDRAD HIGH PRESSURE CONECTING TUBE (K810924) | Medrad, Inc. | 1981-04-17 |
| SHILEY S-100A (ADULT) BLOOD OXYGENATOR (K810470) | Shiley, Inc. | 1981-04-17 |
| SONTEK ANGIOGRAPHIC CATHETER (K810508) | Sontek Corp. | 1981-04-17 |
| CORDIS BIOPSY FORCEPS (K810849) | Cordis Corp. | 1981-04-17 |
| INSULATIVE COATING FOR CARD. PULSE GEN (K810901) | Intermedics, Inc. | 1981-04-14 |
| ELECTRODE/PACER SYSTEM ANALYZER PMA 400 (K810604) | Telectronics, Inc. | 1981-04-14 |
| IMPLANTABLE PROGRAMMABLE CARDIAC PULSE (K810603) | Telectronics, Inc. | 1981-04-14 |
| SINGLE USE SELDINGER/COURNAND PERC. NDL (K810859) | Procedure Products, Inc. | 1981-04-11 |
| PHARMALOG (K810698) | Circadian, Inc. | 1981-04-10 |
| NON-INVASIVE AMPLIFIER (K810828) | Henry Ford Hospital | 1981-04-10 |
| DOPSCAN MODEL 1050 (K810561) | Carolina Medical Electronics | 1981-04-10 |
| UNIVERSAL PACING ELECTRODE KIT (K810643) | Stanco Medical, Inc. | 1981-04-08 |
| ATRIAL-VENTRICULAR PACING ELECTRODE KIT (K810642) | Stanco Medical, Inc. | 1981-04-08 |
| TEMPTRON #'S 6804/6805 (K810657) | Medtronic Vascular | 1981-04-08 |
| NEONATAL BLOOD PRESSURE CUFF (K810838) | Invivo Research Labs, Inc. | 1981-04-03 |
| CARDIOPULMONARY BYPASS (K810820) | Dlp, Inc. | 1981-04-03 |
| SHILEY OXYGENATOR THERMISTOR PROBE (K810647) | Shiley, Inc. | 1981-04-03 |
| SQUINN VITATEK 500 SERIES PHYSIOL. MONI (K810755) | Vitatek | 1981-04-03 |
| INTERMEDICS CYBERLITH I BIOPOLAR CARDI (K810383) | Intermedics, Inc. | 1981-04-01 |
| CYBERLITH I PULSE GENERATOR MODEL 253-04 (K810385) | Intermedics, Inc. | 1981-04-01 |
| SIEMENS MODEL 146-146A EXTERNAL PULSE G (K810566) | Cynergy | 1981-04-01 |
| ARROW RADIAL ARTERY CATHETERIZATION SET (K810675) | Arrow Intl., Inc. | 1981-03-27 |
| PHYSIOLOGIC RECORDER (K810696) | Honeywell, Inc. | 1981-03-27 |
| PDS CARDIAC CALC. SOFTW. PROGR. #A3604AE (K810750) | General Electric Co. | 1981-03-27 |
| GANZ CORONARY REPERFUSION CATHETER (K803270) | American Edwards Laboratories | 1981-03-27 |
| MODEL SP5107 THERMODILUTION CATHETER (K810730) | Gould, Inc. | 1981-03-27 |
| SWAN-GANZ FLOW-DIRECTED THERMODILUTION (K810352) | American Edwards Laboratories | 1981-03-27 |
| CATHDAMP (K810661) | Medline Industries, Inc. | 1981-03-27 |
| MODEL IM1000 INTEGRATED MONITOR (K810731) | Gould, Inc. | 1981-03-27 |
| DATAMEDIX PECGASYS SYSTEM (K810027) | Datamedix | 1981-03-26 |
| LIFEPAK 7 ACUTE CARDIAC CARE SYSTEM (K810154) | Physio-Control Corp. | 1981-03-26 |
| TYPE YC ENDOCARDIAL LEAD (K810491) | Biotronik Sales, Inc. | 1981-03-20 |
| TYPE YR ENDOCARDIAL LEAD (K810492) | Biotronik Sales, Inc. | 1981-03-20 |
| CORDIS PACEMAKER PROGRAMMERS 255A & 256A (K810552) | Cordis Corp. | 1981-03-20 |
| TYPE N ENDOCARDIAL LEAD (K810493) | Biotronik Sales, Inc. | 1981-03-20 |
| DUO-TEL (K810331) | General Electric Co. | 1981-03-20 |
| CARDIOPULMINARY BYPASS CATHETER CANNULA (K810548) | Dlp, Inc. | 1981-03-17 |
| QUINTON LTE ELECTRODE (K810563) | Quinton, Inc. | 1981-03-17 |
| SARNS TWO-STATE WIRE REINFORCED CATHETER (K810415) | 3M Health Care, Sarns | 1981-03-17 |
| CARDIOMEMO (K803286) | Instromedix, Inc. | 1981-03-17 |
| THINLITH II PULSE GNEERATOR MODEL 227-05 (K810386) | Intermedics, Inc. | 1981-03-13 |
| CORDIS PERVENOUS ATRIAL LEAD (K810432) | Cordis Corp. | 1981-03-13 |
| ELECTRODE, PACEMAKER PERMANENT (K810582) | Pacesetter Systems | 1981-03-13 |
| TEMPORARY MYOCARDIAL PACING LEAD#6400 (K810333) | Medtronic Vascular | 1981-03-13 |
| BURRON CENTRAL VEIN CATHERIZATION KIT (K810461) | Burron Medical Products, Inc. | 1981-03-11 |
| KONTRON PERCUTAEOUS DOUBLE-LUMEN (K802924) | Avco Medical Products | 1981-03-11 |
| NARCO TLECARE MINIATURE PRESSURE DOME (K810431) | Narco Bio-Systems | 1981-03-11 |
| DISPOSABLE ELECTRODE FOR EKG (K803179) | Midwest Monitoring | 1981-03-11 |
| BURRON PERCUTANEOUS INDUCER SET (K810460) | Burron Medical Products, Inc. | 1981-03-11 |
| STRESS TEST SYSTEM (K810357) | Nihon Kohden America, Inc. | 1981-03-11 |
| BAIM TM CORONARY SINUS FLOW THERMAL (K810360) | Electro-Catheter Corp. | 1981-03-11 |
| SERIES 4000 STRESS & EXERCISE SYSTEM (K801903) | Instruments For Cardiac Research | 1981-03-11 |
| HEART SENTINEL (K802900) | Totemite Medical Electronics | 1981-03-11 |
| STERILE PACKAGING (K810410) | Telectronics, Inc. | 1981-03-05 |
| MEADOX SZILAGYI GRAFT (K810376) | Meadox Medicals, Div. Boston Scientific Corp. | 1981-03-05 |
| CPS-1000 (K802890) | Gics Pharmaceuticals | 1981-03-05 |
| AM 420 MICROPROCESSOR (K810163) | Honeywell, Inc. | 1981-03-05 |
| PRE-BYPASS FILTER (K810395) | Texas Medical Products, Inc. | 1981-03-05 |
| USCI CARDIOVASCULAR CATHETER (K810412) | C.R. Bard, Inc. | 1981-03-05 |
| OPTION 301 PACEMAKER EVAL. MODULE MAC-1 (K802368) | Marquette Electronics, Inc. | 1981-03-04 |
| IMPLANTABLE PACEMAKER LEAD ADAPTER (K810245) | Intermedics, Inc. | 1981-03-04 |
| ELECATH DUAL MODE TRANSTHORACIC PACING (K810312) | Electro-Catheter Corp. | 1981-03-04 |
| GUARDIAN MONITOR (CARDIOVASCULAR) (K803282) | Bd Becton Dickinson Vacutainer Systems Preanalytic | 1981-02-27 |
| EAR OXIMETER (K810363) | Bio-Tek Instruments, Inc. | 1981-02-27 |
| 1,2,3 CHANNELL RECORDERS (AR150,AR250,-) (K810166) | Honeywell, Inc. | 1981-02-25 |
| PERIPHERAL PULSE FUNCTION BLOCKS (K810171) | Honeywell, Inc. | 1981-02-25 |
| PATIENT MONITOR MODEL CM130, 140 (K810177) | Honeywell, Inc. | 1981-02-25 |
| PRESSURE FUNCTION BLOCKS (K810172) | Honeywell, Inc. | 1981-02-25 |
| DUAL TRACE VIDEO MONITOR VM 410 (K810165) | Honeywell, Inc. | 1981-02-25 |
| DUAL TRACE PATIENT MONITOR 116,118,120 (K810179) | Honeywell, Inc. | 1981-02-25 |
| ECG FUNCTION BLOCK (K810176) | Honeywell, Inc. | 1981-02-25 |
| CENTRAL STATION CONTROLLER AC100/CE100 (K810169) | Honeywell, Inc. | 1981-02-25 |
| PATIENT MONITOR CM111, 112 (K810178) | Honeywell, Inc. | 1981-02-25 |
| TREND GRAPH FUNCTION BLOCK (K810170) | Honeywell, Inc. | 1981-02-25 |
| SINGLE CHANNELL RECORDER AR110 (K810167) | Honeywell, Inc. | 1981-02-25 |
| SLAVE MONITORS DC109 & VS109 (K810168) | Honeywell, Inc. | 1981-02-25 |
| VC 430 VIDEO CONVERTER (K810164) | Honeywell, Inc. | 1981-02-25 |
| PACING SYSTEM ANALYZER (K803313) | Medtronic Vascular | 1981-02-23 |
| UNIFOCAL 3 (K810121) | American Pacemaker Corp. | 1981-02-23 |
| DISPOSABLE DIAPHRAGM DOME (K810009) | Medex, Inc. | 1981-02-19 |
| PORTABLE, BATTERY OPERATED DEFIBRILLATOR (K810237) | Honeywell, Inc. | 1981-02-19 |
| MICROPROCESSOR CONTROLLED ELECTROCARDIO (K810263) | Honeywell, Inc. | 1981-02-19 |
| MULTI-PROGRAMMABLE PACEMAKER & PROGRMR. (K801584) | Medtronic Vascular | 1981-02-12 |
| TELEMETRY PACEMAKER MONITOR (K802357) | Intermedics, Inc. | 1981-02-12 |
| POLY FLEX IMPLANTABLE PACING LEAD (K802295) | Intermedics, Inc. | 1981-02-09 |
| PACEMAKER PATIENT MGMT. SYSTEM (K801810) | Siemens Elema AB | 1981-02-05 |
| CORDIS MULTIFILAR PERVENOUS VENTRIC. LD (K810202) | Cordis Corp. | 1981-02-05 |
| CORDIS TEMPORATY CURVED ATRIAL LEAD (K810041) | Cordis Corp. | 1981-02-05 |
| SIEMENS-ELEMA PULSE GENERATOR 678 (K802864) | Siemens Elema AB | 1981-02-05 |
| FOGARTY SOFTJAW 6MM SPRING CLIP, #614-06 (K810162) | American Edwards Laboratories | 1981-02-04 |
| WILLIAM HARVEY VENTED MEDIASTINAL DRAIN (K803037) | C.R. Bard, Inc. | 1981-02-04 |
| SWAN-GANZ VIP THERMODILUTION CATHETER (K810124) | American Edwards Laboratories | 1981-02-04 |
| IONESCU-SHILEY AORTIC GRAFT VALVE (K803000) | Shiley, Inc. | 1981-02-02 |
| SARNS INTEGRATED CARDIOPLEGIA DELIV. SYS (K810079) | 3M Health Care, Sarns | 1981-01-30 |
| ADULT ECG ELECTRODE #60-0724 (K810103) | Aspen Laboratories, Inc. | 1981-01-29 |
| INFANT ECG ELECTRODE #60-1029 (K810102) | Aspen Laboratories, Inc. | 1981-01-29 |
| ECG ARRHYTHMIA STIMULATOR (K810104) | Belmont Instrument Corp. | 1981-01-29 |
| SIEMENS-ELEMA MYOCARDIAL LEAD (K810036) | Siemens Elema AB | 1981-01-29 |
| PEDIATRIC ARTERIAL BLOOD FILTER (K810068) | Delta Medical Industries | 1981-01-22 |