Table 4 Workup
| Â | Total population | Alexandria | Cairo | Delta | Upper Egypt | P value |
|---|---|---|---|---|---|---|
Number of patients | 1645 | 914 | 249 | 409 | 73 | Â |
Echocardiographic findings | ||||||
 Echo performed on admission, % | 76.5 | 73.2 | 65.0 | 90.2 | 74.6 | < 0.0001 |
 LVEF %, on admission, mean (±SD) | 38.6 (± 12.8) | 38.8 (± 12.7) | 38 (± 16.0) | 37.9 (± 10.3) | 39.6 (± 11.3) | 0.6 |
 HFpEF, % (of the total cohort) | 23.5 | 18.2 | 28.7 | 12.2 | 21.6 | < 0.0001 |
 HFmrEF, % (of the total cohort) | 19.2 | 24.8 | 10.9 | 30.6 | 27.5 | 0.007 |
 HFrEF, % (of the total cohort) | 57.3 | 57 | 60.4 | 57.2 | 51 | 0.54 |
 MR moderate/severe, % | 61.5 | 54.3 | 46.7 | 78.5 | 72.0 | < 0.0001 |
 AS moderate/severe | 3.3 | 3.2 | 3.7 | 2.5 | 10.0 | < 0.0001 |
 AR moderate/severe, % | 5.6 | 3.2 | 4.4 | 10.1 | 8.0 | < 0.0001 |
 TR moderate/severe, % | 38.7 | 32.2 | 38.4 | 48.1 | 56.0 | < 0.0001 |
Other diagnostic tools | ||||||
 RHC, % | 0.3 | 0.4 | 0.00 | 0.00 | 0.00 | 0.4 |
 Coronary angiography, % | 7.7 | 7.3 | 15.0 | 5.6 | 3.0 | < 0.0001 |