Table 4.

Decreases in the Ejection Fraction of Each Salivary Gland Between Preablation and Follow-Up Salivary Gland Scintigraphy

	Decrease in EF
	≤0	0–10	11–20	21–30	>30
Right parotid (3.7/5.55 GBq)	57% (68%/54%)	13% (10%/14%)	3% (6%/2%)	10% (4%/12%)	17% (12%/18%)
Left parotid (3.7/5.55 GBq)	56% (70%/52%)	10% (10%/10%)	8% (12%/7%)	12% (6%/14%)	14% (2%/17%)
Right submandibular (3.7/5.55 GBq)	79% (78%/80%)	13% (18%/11%)	4% (2%/4%)	3% (2%/3%)	1% (0%/2%)
Left submandibular (3.7/5.55 GBq)	79% (80%/79%)	11% (14%/11%)	7% (6%/7%)	2% (0%/3%)	1% (0%/1%)

EF, ejection fraction.