spirography


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spi·ro·graph

 (spī′rə-grăf′)
n.
An instrument for registering the depth and rapidity of respiratory movements.

spi′ro·graph′ic adj.
spi′ro·graph′i·cal·ly adv.
spi·rog′ra·phy (spī-rŏg′rə-fē) n.

spirography

(spaɪˈrɒɡrəfɪ)
n
(Medicine) med the study of breathing using a spirograph
References in periodicals archive ?
Additional analyses, including patient satisfaction with control by anti-tremor medication and traditional and digital spirography, support a treatment benefit with CX-8998.
The respiratory function was examined by forced expiratory spirography using a Schiller SP-10 spirograph.