Hepatic artery stenosis angioplasty and implantation of Wingspan neurovascular stent: A case report and discussion of stenting in tortuous vessels

Figure 2 Images of doppler ultrasound in the main hepatic artery. A: Doppler ultrasound in the main hepatic artery prior to intervention (day 80 post-transplant) demonstrating parvus et tardus waveform with low resistive index and low peak systolic velocity; B: After stenting (day 115 post-transplant, day 15 post stenting) showing normal waveform, normal peak systolic velocity, and normal resistive index.