Research Article
Association between Variation of Troponin and Prognosis of Acute Myocardial Infarction before and after Primary Percutaneous Coronary Intervention
Figure 2
The time of the second sample taken after primary PCI. There were 509 (44.728%) cases measured immediately after PPCI and 606 (53.251%) measured during the index hospitalization. Five hundred and nine (44.728%) cases were measured at the same day of primary PCI and the cases measured during 0–7 days were 560 (49.209%).
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