Acute myocardial infarction
Conditions
Interventions
LVR Group/ NLVR Group:None
Sponsors
The First People's Hospital of Foshan
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: ?Meets the diagnostic criteria for AMI (including STEMI and NSTEMI) in the 2019 Emergency Rapid Diagnosis and Treatment Guidelines for Acute Coronary Syndrome: cTn>99th upper limit of normal reference value (ULN) Or CK-MB>99th ULN, accompanied by one or more of the following conditions: persistent ischemic chest pain, the electrocardiogram shows an upward elevation of the ST segment arch or a newly developed ST segment depression, or a low, flat, and inverted T wave, Echocardiography shows segmental abnormal ventricular wall activity, or Coronary angiography abnormalities. ?The patient is = 75 years old, and the distal blood flow of the infarcted artery after PCI reaches TIMI3 level. ?MCE examination can fully and clearly display the myocardial perfusion in each segment of the left ventricular wall. ?Good image quality, automatic strain imaging technology and cardiac dynamic model technology can successfully obtain corresponding parameters. ?Voluntary signing of informed consent form.
Exclusion criteria
Exclusion criteria: Patients with old myocardial infarction, severe arrhythmia and moderate to severe valve disease, congenital heart disease, cardiomyopathy (dilated cardiomyopathy, hypertrophic cardiomyopathy, cardiomyopathy caused by metabolic diseases, etc.), myocarditis, allergies to ultrasound enhancers, and poor image quality.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Ultrasound measurement indicators; | — |
Countries
China
Contacts
Public ContactWang Fei
The First People's Hospital of Foshan
Outcome results
None listed