Scenario | CTCA, n (£) | CTFFR, n (£) | SE, n (£) | ICA, n (£) | Invasive FFR, n (£) | Total cost, £ | Per patient cost, £ |
---|---|---|---|---|---|---|---|
Cohort | 125 (27,500) | 125 (66,250) | 0 | 44 (44,000) | 24 (8,064) | 145,814 | 1166.51 |
Cohort if <50% stenosis excluded | 125 (27,500) | 81 (42,930) | 0 | 43 (43,000) | 24 (8,064) | 121,494 | 971.95 |
CTCA + ICA directly | 125 (27,500) | 0 | 0 | 81 (81,000) | 24 (8,064) | 116,564 | 932.51 |
CTCA + SE + ICA | 125 (27,500) | 0 | 81 (14,337) | 43 (43,000) | 24 (8,064) | 92,901 | 743.21 |
CT = computed tomography; CTCA = CT coronary angiography; CTFFR = CT fractional flow reserve; ICA = invasive coronary angiography; SE = stress echocardiography.