Meanings of thallium scintigraphy in inglés

Three of these four patients demonstrated perfusion defects by thallium scintigraphy.

On thallium scintigraphy, 37 of the 72 patients showed reversible perfusion defects related to the diseased coronary artery.

Cardiac abnormalities included extrasystoles in 1, coronary artery dilatation in 5, valvular regurgitation in 3, and perfusion defects on thallium scintigraphy in 4.

Thallium scintigraphy was normal in all remaining patients.

Thallium scintigraphy and coronary angiography were performed in 20 and 3 cases, respectively.

Thallium scintigraphy is a noninvasive technique and seems to be more useful than angiography in assessing the response of osteosarcoma to preoperative chemotherapy.