| Cardiology Research, ISSN 1923-2829 print, 1923-2837 online, Open Access |
| Article copyright, the authors; Journal compilation copyright, Cardiol Res and Elmer Press Inc |
| Journal website https://www.cardiologyres.org |
Original Article
Volume 7, Number 3, June 2016, pages 104-109
Percutaneous Coronary Intervention: Safety of Methotrexate and Its Possible Benefits on Restenosis After Bare-Metal Stent Deployment
Tables
| Social economic characteristics | N | % |
|---|---|---|
| Sex | ||
| Male | 11 | 68.7 |
| Female | 5 | 31.3 |
| Scholarity | ||
| Illiterate | 2 | 12.5 |
| Elementary school | 11 | 68.7 |
| Fundamental school | 3 | 18.8 |
| Skin color | ||
| White | 9 | 56.2 |
| Non-white | 7 | 43.8 |
| Monthly income | ||
| Minimum wage | 12 | 75.0 |
| Higher than minimum wage | 4 | 25.0 |
| Neighborhood | ||
| Within Recife Metropolitan Region | 8 | 50.0 |
| Outside Recife Metropolitan Region | 8 | 50.0 |
| Habitation type | ||
| With basic sanitation | 15 | 93.8 |
| Without basic sanitation | 1 | 6.2 |
| Risk factors and comorbidities | N | % |
|---|---|---|
| CAD: coronary artery disease. | ||
| Hypertension | 15 | 93.8 |
| Previous angina | 14 | 87.5 |
| Dyslipidemia | 13 | 81.3 |
| Family history of CAD | 13 | 81.3 |
| Physical inactivity | 11 | 68.8 |
| Previous acute myocardial infarction | 8 | 50.0 |
| Smoking | 8 | 50.0 |
| Diabetes mellitus | 7 | 43.8 |
| Alcoholic | 4 | 25.0 |
| Coronary artery | Moderate lesions (≥ 50%) | Severe lesions (≥ 70%) | Total |
|---|---|---|---|
| Anterior descending artery | 9 | 7 | 16 |
| Left circumflex artery | 8 | 7 | 15 |
| Right coronary artery | 2 | 12 | 14 |
| Left main | 2 | 0 | 2 |
| Total | 21 | 26 | 47 |
| Patient | Stent diameter | Stent length |
|---|---|---|
| 1 | 3.0 | 23 |
| 2 | 2.5 | 23 |
| 3 | 2.5 | 16 |
| 4 | 2.5 | 23 |
| 5 | 2.5 | 13 |
| 6 | 3.5 | 16 |
| 7 | 3.0 | 20 |
| 8 | 3.5 | 19 |
| 9 | 2.5 | 15 |
| 10 | 2.75 | 15 |
| 11 | 3.5 | 18 |
| 12 | 3.5 | 24 |
| 13 | 3.0 | 24 |
| 14 | 2.5 | 18 |
| 15 | 3.0 | 15 |
| 16 | 3.0 | 28 |
| Mean (standard deviation) | 3.0 (0.4) | 18.1 (5.9) |