TABLE 3.
Top 15 subject categories of publications about the psycho-cardiological disease and related literature.
| Rank | Subject category | Frequency | Burst | BC |
| 1 | Psychology | 924 | - | 0.09 |
| 2 | Psychiatry | 729 | - | 0.14 |
| 3 | Cardiovascular system and cardiology | 721 | - | 0.04 |
| 4 | Public, environmental and occupational health | 668 | - | 0.02 |
| 5 | Neurosciences and neurology | 528 | - | 0.04 |
| 6 | General and internal medicine | 486 | - | 0.04 |
| 7 | Endocrinology and metabolism | 296 | - | 0.05 |
| 8 | Neurosciences | 280 | 5.65 | 0.21 |
| 9 | Physiology | 165 | - | 0.23 |
| 10 | Psychology, biological | 155 | - | 0.11 |
| 11 | Geriatrics and gerontology | 151 | - | 0.03 |
| 12 | Nutrition and dietetics | 149 | - | 0.05 |
| 13 | Pharmacology and pharmacy | 145 | - | 0.68 |
| 14 | Research and experimental medicine | 142 | - | 0.01 |
| 15 | Behavioral sciences | 140 | 4.89 | 0.02 |