Table 2 ECG characteristics, laboratory data, echocardiographic studies, cardiac catheterization data of patients with acute kidney injury and stress-induced cardiomyopathy
Patient No. | ECG abnormality | Echocardiographic abnormality at presentation | Peak troponin I (ng/mL) | Coronary angiography | EF at follow-up | hs-CRP (mg/dL) | Baseline SCr (mg/dL) | Peak SCr (mg/dL) | Follow-up SCr (mg/dL) | Time to recovery of SCr (day) |
|---|---|---|---|---|---|---|---|---|---|---|
1 | T-wave inversion | Typical takotsubo, EF = 33% | 0.15 | NA | 57 % | 12.26 | 1.0 | 3.76 | 1.03 | 7 |
2 | QTc prolongation | Inverted takotsubo, EF = 30% | 0.38 | Normal | NA | 9.61 | 0.73 | 3.45 | — | — |
3 | T-wave inversion | Typical takotsubo, EF = 34% | 3.74 | NA | 52% | 2.13 | 1.44 | 7.29 | — | — |
4 | ST-segment elevation | Typical takotsubo, EF = 48% | 3.56 | NA | 68% | 19.1 | 0.9 | 2.19 | 1.02 | 14 |