Research Article

The Number of Patients with Acute Myocardial Infarction Decreased and Door-to-Balloon Time Delayed in COVID-19

Table 2

Time segment and prognosis of AMI inpatients.

2019 (n = 256)2020 (n = 207)

S2FMC time (minutes)309 (84.25–1267.50)251 (80–1080)0.552
Conservative therapy (N)50340.389
Thrombolytic therapy (N)120.443
Invasive treatment (N)2051710.488
LVEF62 (52.5–67.5)62 (54.5–67.0)0.826
In-hospital mortality (%)3.93.40.765
STEMI in-hospital mortality (%)3.93.30.822
NSTEMI in-hospital mortality (%)3.93.60.941
Hospitalization length (days)7 (5–9)7 (5–8.25)0.410
STEMI hospitalization length (days)7 (5.25–9)6 (5–8)0.122
NSTEMI hospitalization length (days)7 (5–9)7 (5–9)0.903
Patients admitted within 12 hours of onset (%)73.468.10.335

AMI: acute myocardial infarction; S2FMC: symptoms to the first medical contact; STEMI: ST-elevation myocardial infarction; NSTEMI: non-ST-elevation myocardial infarction; LVEF: left ventricular ejection fraction; N: number.