| Similarity | Rank | |
|---|---|---|
| pacemakers | 0.856 | 76175 |
| defibrillator | 0.828 | 55191 |
| implantable | 0.824 | 62274 |
| cardiac | 0.787 | 10001 |
| arrhythmia | 0.775 | 48321 |
| atrial | 0.772 | 34001 |
| defibrillators | 0.767 | 77005 |
| electrocardiogram | 0.764 | 77456 |
| fibrillation | 0.761 | 38529 |
| mitral | 0.754 | 50904 |
| shunt | 0.737 | 46035 |
| prosthesis | 0.735 | 38838 |
| catheterization | 0.732 | 52135 |
| cochlear | 0.726 | 51341 |
| angioplasty | 0.724 | 46994 |
| implanted | 0.724 | 20773 |
| aneurysm | 0.723 | 34859 |
| catheter | 0.720 | 21136 |
| echocardiogram | 0.719 | 78944 |
| arrhythmias | 0.719 | 51064 |
| aortic | 0.718 | 30348 |
| implantation | 0.717 | 28884 |
| ECG | 0.714 | 38410 |
| ventricular | 0.713 | 30922 |
| EKG | 0.708 | 51149 |