Research Article

[Retracted] Effect Analysis of Nursing Method Based on Stratified Emergency Knowledge in Emergency Myocardial Infarction

Table 4

ECG status in patients with acute myocardial infarction.

Electrocardiographic featuresSensitivity (%)Specificity (%)

ST↓aVLI8089.2
75.382.7
60.365.2
82.182.1