11.   If so, you have the hyperventilation syndrome, which is chronic rapid breathing.

12.   This can be precipitated by emotional stress, diet, and rapid breathing.

a. + breathing >>共 78
heavy 15.45%
deep 11.59%
rapid 5.15%
labored 4.72%
proper 3.86%
hard 3.43%
controlled 3.43%
shallow 3.43%
rhythmic 2.58%
correct 2.15%
rapid + n. >>共 708
growth 14.64%
reaction 9.24%
change 4.48%
expansion 3.63%
development 3.43%
rise 3.22%
pace 3.10%
deployment 2.05%
succession 1.97%
progress 1.91%
breathing 0.23%
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