Acute Myocardial Infarction
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with acute myocardial infarction confirmed by coronary angiography and those who were successfully treated with PCI in the acute phase were enrolled.
Exclusion criteria
Exclusion criteria: Patients who had acute coronary syndrome within the last half year, those with severe hepatic and/or renal impairment, those with inappropriate arrhythmia, such as premature ventricular contraction (PVC) and atrial fibrillation, for electrocardiography-gated SPECT data collection, and small heart patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1.Hematological evaluation Creatinine kinase (CK), CK-myoglobin binding (CK-MB), brain natriuretic peptide (BNP), creatinine (Cr) 2.Myocardial planner images Planner images obtained in the early and delayed phase after tracer injection 3.Myocardial single photon emission computed tomography (SPECT) Short-axis SPECT images at rest 4.Gated SPECT Left ventricular (LV) end systolic and diastolic volumes, LV ejection fraction, LV diastolic function | — |
Secondary
| Measure | Time frame |
|---|---|
| 1.Planner images in the lower extremities (using 99mTc-MIBI) Images in the upper and lower thighs obtained at the early phase after tracer injection 2.Cardiopulmonary exercise testing Systolic and diastolic blood pressures at rest, at warming up, during exercise, at peak exercise and cooling down, pulse, a respiratory rates (RR), minute ventilation (VE), oxygen uptake (VO2), a carbon dioxide production rate (VCO2), the relation between ventilation and VO2 (VE/ VO2), the relation between ventilation and VCO2 (VE/VCO2), anaerobic threshold (AT), peak VO2, VE/VCO2 slope, VO2/WR, end-tidal oxygen tension pressure (PETO2), end-tidal carbon dioxide pressure (PETCO2) | — |
Countries
Japan
Contacts
St.Marianna Uneversity School of Medicine Division of cardiology,Department of Internal Medicine