Some data presented here differ from earlier reports because the table has been updated to reflect the most accurate data currently available.
| 12/13 | 13/14 | 14/15 | 15/16 | 16/17 | 17/18 | 18/19 | 19/20 | 20/21 | 21/22 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Adult Congenital Heart Disease | 16 | 11 | 17 | 13 | ||||||
| Advanced Heart Failure and Transplant Cardiology | 47 | 61 | 73 | 82 | 90 | 100 | 103 | 105 | 104 | 102 |
| Cardiology | 882 | 859 | 861 | 902 | 944 | 999 | 1043 | 1094 | 1109 | 1108 |
| Clinical Cardiac Electrophysiology | 123 | 116 | 133 | 134 | 125 | 133 | 131 | 135 | 142 | 154 |
| Endocrinology | 286 | 301 | 293 | 301 | 309 | 335 | 331 | 355 | 339 | 349 |
| Gastroenterology | 486 | 493 | 507 | 519 | 533 | 576 | 601 | 619 | 627 | 648 |
| Geriatrics | 195 | 199 | 177 | 176 | 197 | 241 | 258 | 261 | 275 | 286 |
| Hospice & Palliative Medicine | 107 | 111 | 88 | 126 | 155 | 236 | 257 | 268 | 297 | 319 |
| Infectious Disease | 359 | 367 | 362 | 353 | 348 | 374 | 386 | 386 | 387 | 411 |
| Interventional Cardiology | 279 | 269 | 296 | 286 | 308 | 302 | 335 | 343 | 355 | 354 |
| Nephrology | 456 | 461 | 432 | 418 | 422 | 405 | 424 | 415 | 427 | 423 |
| Sleep Medicine | 77 | 71 | 81 | 92 | 99 | 137 | 158 | 164 | 168 | 170 |
| Transplant Hepatology | 28 | 30 | 39 | 35 | 38 | 47 | 51 | 53 | 48 | 48 |
| Disciplines with combined training programs | ||||||||||
| Hematology | 8 | 9 | 5 | 11 | 11 | 11 | 11 | 13 | 13 | 9 |
| Oncology | 45 | 45 | 34 | 21 | 19 | 21 | 28 | 26 | 23 | 20 |
| Hematology / Oncology | 526 | 533 | 565 | 590 | 588 | 595 | 611 | 634 | 670 | 671 |
| Pulmonary | 41 | 46 | 41 | 38 | 38 | 40 | 39 | 41 | 41 | 39 |
| CCM | 110 | 100 | 110 | 107 | 124 | 141 | 152 | 156 | 179 | 178 |
| Pulmonary / CCM | 519 | 524 | 517 | 556 | 587 | 631 | 696 | 704 | 737 | 777 |
| Rheumatology | 213 | 215 | 216 | 217 | 230 | 249 | 250 | 260 | 255 | 269 |
| Rheumatology / A & I | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 |