Figure 1
From: Clinical treatment reverses attentional deficits in congestive heart failure
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1471-2318-1-2/MediaObjects/12877_2001_Article_2_Fig1_HTML.jpg)
Changes in cerebral blood flow as measured by 99mTc-HMPAO SPECT before and after clinical treatment of congestive heart failure. Each line illustrates change in cerebral blood flow from baseline to week 6 in an individual patient.