The Norav SOFT-H1 - Heart Rate Variability is an ABI (Ankle-Brachial Index) system for noninvasive peripheral arterial disease (PAD) screening and vascular assessment. Simultaneously measures NIBP at bilateral arm and ankle sites, calculates ABI ratios automatically, and generates segmental limb pressure waveforms. Supports early identification of PAD, diabetic vascular complications, and chronic venous insufficiency. Reimbursable under CPT codes 93922/93923 when medically indicated.