Autor para correspondencia. Servicio de Cardiopatías Congénitas, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Av. Cuauhtémoc 330, C.P. 06720, Ciudad de México, México. Teléfono: (55)56276900 ext. 22203.
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| año/Mes | Html | Total | |
|---|---|---|---|
| 2025 12 | 74 | 9 | 83 |
| 2025 11 | 438 | 46 | 484 |
| 2025 10 | 540 | 30 | 570 |
| 2025 9 | 526 | 48 | 574 |
| 2025 8 | 589 | 52 | 641 |
| 2025 7 | 483 | 33 | 516 |
| 2025 6 | 600 | 40 | 640 |
| 2025 5 | 751 | 36 | 787 |
| 2025 4 | 810 | 36 | 846 |
| 2025 3 | 761 | 45 | 806 |
| 2025 2 | 826 | 74 | 900 |
| 2025 1 | 451 | 27 | 478 |
| 2024 12 | 372 | 20 | 392 |
| 2024 11 | 583 | 79 | 662 |
| 2024 10 | 484 | 31 | 515 |
| 2024 9 | 463 | 20 | 483 |
| 2024 8 | 473 | 45 | 518 |
| 2024 7 | 460 | 53 | 513 |
| 2024 6 | 402 | 46 | 448 |
| 2024 5 | 414 | 23 | 437 |
| 2024 4 | 484 | 82 | 566 |
| 2024 3 | 530 | 46 | 576 |
| 2024 2 | 588 | 58 | 646 |
| 2024 1 | 444 | 27 | 471 |
| 2023 12 | 305 | 33 | 338 |
| 2023 11 | 553 | 64 | 617 |
| 2023 10 | 635 | 100 | 735 |
| 2023 9 | 438 | 57 | 495 |
| 2023 8 | 400 | 44 | 444 |
| 2023 7 | 311 | 42 | 353 |
| 2023 6 | 453 | 57 | 510 |
| 2023 5 | 495 | 64 | 559 |
| 2023 4 | 426 | 52 | 478 |
| 2023 3 | 469 | 59 | 528 |
| 2023 2 | 441 | 84 | 525 |
| 2022 1 | 280 | 49 | 329 |
| 2022 12 | 209 | 25 | 234 |
| 2022 11 | 365 | 63 | 428 |
| 2022 10 | 369 | 71 | 440 |
| 2022 9 | 512 | 99 | 611 |
| 2022 8 | 408 | 129 | 537 |
| 2022 7 | 298 | 71 | 369 |
| 2022 6 | 423 | 84 | 507 |
| 2022 5 | 464 | 77 | 541 |
| 2022 4 | 530 | 73 | 603 |
| 2022 3 | 698 | 157 | 855 |
| 2022 2 | 646 | 122 | 768 |
| 2021 1 | 483 | 136 | 619 |
| 2021 12 | 330 | 39 | 369 |
| 2021 11 | 636 | 118 | 754 |
| 2021 10 | 890 | 141 | 1031 |
| 2021 9 | 442 | 114 | 556 |
| 2021 8 | 394 | 123 | 517 |
| 2021 7 | 243 | 100 | 343 |
| 2021 6 | 302 | 135 | 437 |
| 2021 5 | 472 | 145 | 617 |
| 2021 4 | 708 | 245 | 953 |
| 2021 3 | 512 | 123 | 635 |
| 2021 2 | 405 | 134 | 539 |
| 2020 1 | 357 | 128 | 485 |
| 2020 12 | 296 | 139 | 435 |
| 2020 11 | 379 | 122 | 501 |
| 2020 10 | 291 | 137 | 428 |
| 2020 9 | 369 | 233 | 602 |
| 2020 8 | 251 | 129 | 380 |
| 2020 7 | 256 | 141 | 397 |
| 2020 6 | 226 | 132 | 358 |
| 2020 5 | 270 | 128 | 398 |
| 2020 4 | 146 | 115 | 261 |
| 2020 3 | 139 | 126 | 265 |
| 2020 2 | 142 | 129 | 271 |
| 2020 1 | 137 | 111 | 248 |
| 2019 12 | 118 | 94 | 212 |
| 2019 11 | 77 | 97 | 174 |
| 2019 10 | 94 | 45 | 139 |
| 2019 9 | 93 | 111 | 204 |
| 2019 8 | 113 | 56 | 169 |
| 2019 7 | 114 | 54 | 168 |
| 2019 6 | 120 | 67 | 187 |
| 2019 5 | 247 | 75 | 322 |
| 2019 4 | 163 | 76 | 239 |
| 2019 3 | 46 | 45 | 91 |
| 2019 2 | 74 | 51 | 125 |
| 2019 1 | 55 | 80 | 135 |
| 2018 12 | 19 | 18 | 37 |
| 2018 11 | 31 | 31 | 62 |
| 2018 10 | 14 | 42 | 56 |
| 2018 9 | 73 | 38 | 111 |
| 2018 8 | 1 | 26 | 27 |
| 2018 7 | 3 | 20 | 23 |
| 2018 6 | 4 | 4 | 8 |
| 2018 5 | 14 | 17 | 31 |
| 2018 4 | 33 | 10 | 43 |
| 2018 3 | 7 | 7 | 14 |
| 2018 2 | 1 | 8 | 9 |
| 2018 1 | 0 | 7 | 7 |
| 2017 12 | 1 | 4 | 5 |
| 2017 11 | 3 | 10 | 13 |

