Positive stress test results ischemia
[DOC File]Uniformed Services Academy of Family Physicians - USAFP
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The validity of stress test results can be absolutely determined only by this procedure in which dye is injected into the coronary arteries to determine if there is indeed coronary artery disease. Sensitivity- Refers to the percentage of patients who have a positive stress test and CAD as proven by angiogram ... arrhythmias or cardiac ischemia ...
[DOC File]M29-1, Part 5, E
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The test is considered less diagnostic for ischemia after two minutes and if the images are obtained after this point, it should be documented and inform the stress echo reader by sonographer. If the patient has symptoms, positive ECG change or new regional wall motion abnormality post exercise, additional echo image should be obtained during ...
[DOC File]Rationale: - Intersocietal
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Ischemic chest pain produced by the exercise stress test is strongly predictive of CAD, and is even more predictive with ECG changes. A trial of nitroglycerin can be a useful diagnostic challenge. Patients with exercise induced angina, even in the absence of ECG changes, should be managed as though they have CAD, pending further evaluation.
[DOC File]C&P Service Clinician's Guide - Veterans Affairs
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The log-rank test was used to assess the significance of differences between incidences. All comparisons were performed according to the intention-to-treat allocations. All p-values are 2-sided except ones for the non-inferiority test, and results with a p-value
[DOC File]Webs
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Pt. underwent a Persantine Cardiolite Test with the following results: There was a suggestion of mild inferior wall ischemia, but the appearance of ischemia may be an artifact due to significant GI uptake at rest that overlies the inferior wall. Test was determined to be equivocal per cardiology.
The Contribution of Obesity to the Race and Gender ...
Adenosine Stress Test Procedure. Rationale: Adenosine is a direct coronary arterial vasodilator and results in a 3.5 to 4 fold increase in myocardial blood flow. Myocardial regions supplied by diseased coronary arteries have an attenuated hyperemic response.
[DOC File]Ohio Chapter, American College of Cardiology
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1. Report middle ear status, confirm type of loss, and indicate need for medical follow-up. In cases where there is poor inter-test reliability and/or positive Stenger test results, obtain and report estimates of hearing thresholds using a combination of behavioral testing, Stenger interference levels, and electrophysiological tests. 2.
[DOC File]NORTH CAROLINA BAPTIST HOSPITAL - Intersocietal
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Stress tests were stratified as negative or positive for ischemia or indeterminate if ischemic markers were equivocal, imaging was technically unacceptable or findings were negative for ischemia but the patient did not reach 85% of age predicted maximal heart …
Ordering and Understanding the Exercise Stress Test - American Fa…
In the final analysis, the likelihood that a positive (abnormal) ECG exercise test represents ischemia will depend on the degree of suspicion before the test, the factors surrounding the test, all modified by the results of any additional studies done afterwards.
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