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To compare the calculated biventricular ejection fraction from cadmium-zinc-telluride (CZT) single photon emission computed tomography (SPECT) with planar equilibrium radionuclide angiography (ERNA), first-pass radionuclide ventriculography (FP-RNV) and echocardiogram.
To evaluate the feasibility of using CZT SPECT as an "all-in-one" technique to provide information on both left ventricular ejection fraction (LVEF) and right ventricular ejection fraction (RVEF) derived from a single examination and compare with the values from traditional planar ERNA, FP-RNV and echocardiography.
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| Measure | Description | Time Frame |
|---|---|---|
| Measure the biventricular ejection fraction | Through study completion, an average of 3 years |
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Inclusion Criteria:
Exclusion Criteria:
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Patients underwent transthoracic echocardiogram and resting cardiac function within interval of 90 days of each other
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Mei-Fang Cheng, M.D. | Contact | 886-2-23123456 | 65575 | meifang@ntuh.gov.tw |
| Name | Affiliation | Role |
|---|---|---|
| Mei-Fang Cheng, M.D. | National Taiwan University Hospital and National Taiwan University College of Medicine | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| National Taiwan University Hospital and National Taiwan University College of Medicine | Recruiting | Taipei | 100 | Taiwan |
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| ID | Term |
|---|---|
| D018754 | Ventricular Dysfunction |
| ID | Term |
|---|---|
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
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