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Potassium-43
Also Known As:
43K radioisotope; K-43 radioisotope
Networked:
7
relevant articles (
0
outcomes,
1
trials/studies)
Bio-Agent Context: Research Results
Inorganic Chemicals: 9
Metals: 20694
Alkali Metals: 70
Potassium: 18489
Potassium Isotopes
Potassium Radioisotopes
Potassium-43: 7
Light Metals
Potassium: 18489
Potassium Isotopes
Potassium Radioisotopes
Potassium-43: 7
Elements: 18681
Alkali Metals: 70
Potassium: 18489
Potassium Isotopes
Potassium Radioisotopes
Potassium-43: 7
Light Metals
Potassium: 18489
Potassium Isotopes
Potassium Radioisotopes
Potassium-43: 7
Isotopes: 4944
Radioisotopes: 14866
Potassium Radioisotopes
Potassium-43: 7
Potassium Isotopes
Potassium Radioisotopes
Potassium-43: 7
Related Diseases
1.
Hyperemia
03/01/1977 - "
Preliminary studies in 10 dogs with reactive hyperemia were performed with thallium-201 and potassium-43 to determine which tracer was a better indicator of increased flow.
"
2.
Infarction (Infarctions)
12/01/1975 - "
Thus, in this initial group of patients following transmural infarction, potassium-43 imaging can be accurately and quantitatively correlated with the site and extent of regional ventricular dysfunction as it is assessed by quantitative left ventricular angiography.
"
10/01/1976 - "
Noninvasive myocardial imaging with potassium-43 and rubidium-81 has been used successfully to identify areas of infarction and exercise-induced ischemia as regions of decreased radioactivity.
"
03/01/1976 - "
The dual radionuclide myocardial distributions of imaging agents potassium-43 (43K) and technetium-99m stannous pyrophosphate (99mTc-PYP) were studied in a 24-hour closed chest canine infarct preparation.
"
3.
Myocardial Infarction
12/01/1975 - "
Quantitative relationships between potassium-43 imaging and left ventricular cineangiography following myocardial infarction in man.
"
12/01/1975 - "
To evaluate the quantitative relationships between resting potassium-43 (43K) myocardial imaging and left ventricular segmental contraction abnormalities, 15 patients were studied by both radionuclide and contrast angiographic techniques at least two months following transmural myocardial infarction.
"
01/01/1977 - "
To determine the variables that might affect interpretability of myocardial perfusion images in patients with acute myocardial infarctions, images obtained following intravenous administration of potassium-43 or cesium-129 were evaluated in 68 patients with nonacute coronary or noncoronary heart diseases, who were undergoing cardiac catheterization.
"
4.
Ischemia
01/01/1976 - "
To assess the validity of myocardial imaging with potassium-43 (43K) early after the onset of ischemia, the left anterior descending artery was occluded with a baloon tip catheter in 32 intact anesthetized dogs.
"
10/01/1976 - "
Noninvasive myocardial imaging with potassium-43 and rubidium-81 has been used successfully to identify areas of infarction and exercise-induced ischemia as regions of decreased radioactivity.
"
5.
Ventricular Dysfunction
12/01/1975 - "
Thus, in this initial group of patients following transmural infarction, potassium-43 imaging can be accurately and quantitatively correlated with the site and extent of regional ventricular dysfunction as it is assessed by quantitative left ventricular angiography.
"
Related Drugs and Biologics
1.
Indicators and Reagents (Reagents)
2.
Thallium-201
3.
Radioisotopes (Radionuclides)
4.
diphosphoric acid (pyrophosphoric acid)
5.
Rubidium-81
6.
Cesium-129
Related Therapies and Procedures
1.
Intravenous Administration
2.
Catheters