Categories of intervention with attribution to each diagnostic tool
| Surgery (N=47) | Catheter-based (N=54) | Medical therapy (N=32) | Activity restriction (N=5) | |
|---|---|---|---|---|
| INT attributable to H&P, n | 20 | 32 | 12 | 3 |
| INT attributable to ECG | 2 | 0 | 0 | 0 |
| INT attributable to Echo | 37 | 43 | 9 | 3 |
| INT attributable to stress test | 5 | 10 | 3 | 0 |
| INT attributable to CT-MR | 13 | 33 | 4 | 0 |
| INT attributable to Holter | 5 | 6 | 8 | 0 |
Echo, echocardiogram; H&P, history and physical; INT, intervention.