Research Article

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

Table 3

Number of branches of diseased vessels in patients with myocardial infarction.

ST-segment elevation myocardial infarctionNon-ST-segment elevation myocardial infarctionTotal

Negative101
Single branch24090330
Double45130175
Multiple74047