Figure 1

Kaplan–Meier curves for the freedom from incident lower-limb deep-vein thrombosis within 28 days (Panel A) and for 90-day survival (Panel B) in patients with HF randomized to receive intermittent pneumatic compression with pharmacologic thromboprophylaxis (IPC group) or pharmacologic thromboprophylaxis alone (control group). The log rank test was used to compare the two groups.