| CAMBRIDGE HEART OEM (K100362) | Cambridge Heart, Inc. | 2010-04-14 |
| HEARTWAVE II CARDIAC DIAGNOSTIC SYSTEM (K050225) | Cambridge Heart, Inc. | 2005-04-07 |
| HEARTWAVE ALTERNANS PROCESSING SYSTEM, MODEL APS (K022152) | Cambridge Heart, Inc. | 2002-07-16 |
| CARDIAC DIAGNOSTIC SYSTEM, MODEL CH2000 (K022149) | Cambridge Heart, Inc. | 2002-07-16 |
| MODIFICATION TO HEARTWAVE ALTERNANS PROCESSING SYSTEM, MODEL APS (K013564) | Cambridge Heart, Inc. | 2001-11-21 |
| CARDIAC DIAGNOSTIC SYSTEM, MODEL CH2000 (K013565) | Cambridge Heart, Inc. | 2001-11-21 |
| ALTERNANAS PROCESSING SYSTEM, CH 2000 CARDIAC DIAGNOSTIC SYSTEM, HEARTWAVE ALTERNANS PROCESSING SYSTEM (K012206) | Cambridge Heart, Inc. | 2001-10-12 |
| CAMBRIDGE HEART MODEL CH 2000 CARDIAC DIAGNOSTIC SYSTEM (K011324) | Cambridge Heart, Inc. | 2001-05-23 |
| CH 2000 CARDIAC DIAGNOSTIC SYSTEM (K010756) | Cambridge Heart, Inc. | 2001-04-12 |
| HEARTWAVE ALTERNANS PROCESSING SYSTEM, APS (K010758) | Cambridge Heart, Inc. | 2001-04-12 |
| ANALYTIC SPECTRAL METHOD OF ALTERNANS PROCESSING; CH 2000 CARDIAC DIAGNOSTIC SYSTEM; HEARTWAVE ALTERNANS PROCESSING SYS (K003492) | Cambridge Heart, Inc. | 2001-01-18 |
| CAMBRIDGE HEART MICRO-V ALTERNANS SENSOR, MODEL 20327-002 (K002230) | Cambridge Heart, Inc. | 2000-08-18 |
| MODEL APS ALTERNANS PROCESSING SYSTEM (K001034) | Cambridge Heart, Inc. | 2000-06-09 |
| CARDIAC DIAGNOSTIC SYSTEM MODEL CH 2000 (K983102) | Cambridge Heart, Inc. | 1999-04-12 |
| CAMBRIDGE HEART CH 2000 CARDIAC DIAGNOSTIC SYSTEM (K981697) | Cambridge Heart, Inc. | 1998-10-14 |
| CAMBRIDGE HEART HI-RES ECG ELECTRODE (K962115) | Cambridge Heart, Inc. | 1996-08-29 |
| CAMBRIDGE HEART CH 2000 STRESS TEST SYSTEM (K950018) | Cambridge Heart, Inc. | 1996-02-29 |