Short-Term Effects of Radiotherapy Postquadrantectomy on Internal Mammary Artery and Vein

Table 2

Temporal means.

Response variables	Preradiotherapy	3 months after	6 months after
Maximum artery flow (cm³/s)	17.46	17.55	13.82
Maximum artery velocity (cm/s)	83.65	88.46	78.38
Minimum artery flow (cm³/s)	2.83	4.02	2.59
Minimum artery velocity (cm/s)	13.83	20.72	14.65
Artery diameter (cm)	2.52	2.46	2.34
Vein diameter (cm)	3.64	3.80	3.53
Artery I.R.	0.83	0.76	0.80