Fig. 51.1 Cross sectional B-mode image showing the widest diameter of the residual aneurysm sac, outer wall to outer wall measurement. (1) anterior/posterior and (2) longitudinal measurement It is imperative…
Fig. 50.1 Lateral lumbosacral X-ray film, demonstrating calcifications (arrowheads) indicative of AAA Ultrasound for AAA Imaging With the development of effective treatment options for AAA, accurate diagnostic methods became more…
Graft type Number Peak systolic velocity (cm/s)(mean ± SD) In situ saphenous vein Femoropopliteal 65 76 ± 12 Femorotibial 95 72 ± 16 Femoral-pedal 25 52 ± 12 Reversed saphenous…
Duplex diagnosis Endovascular Surgery Aortoiliac lesions Focal stenosis Stent Endarterectomy/reconstruction Diffuse disease Balloon angioplasty Aortofemoral bypass Stent Femorofemoral bypass Aortic or iliac aneurysm Stent graft Surgical reconstruction Infrainguinal lesions Femoropopliteal…
Fig. 53.1 A 2.9F Eagle Eye IVUS probe compatible with a 0.014-in. guidewire Fig. 53.2 A motorized pullback sled device The IVUS image created is a circular axial cut with…
Fig. 35.1 Method for measuring the penile Doppler pressures using a Doppler flow probe on the dorsal penile artery Patients over the age of 40 years without symptoms of impotence…
Fig. 8.1 Aortic arch and its branches. IA innominate artery, RScA right subclavian artery, VA vertebral artery, RCCA right common carotid artery, LCCA left common carotid artery, LScA left subclavian…
Indications Number Upper extremity venous duplex to rule out thrombosis 191 Upper extremity dialysis evaluations 142 Upper extremity radial artery bypass harvest 16 Upper extremity graft surveillance 35 Evaluation for…
Fig. 43.1 The bright echoes close to a multi-array catheter may be “ringed down” (top). The guidewire of a monorail type of catheter may create a wedge-formed acoustic shadow. By…
where U sis the systemic [BUN], U ais arterial line [BUN], and U vis the venous line [BUN]. Existing methods (three-needle, peripheral vein techniques) of measurement of systemic [BUN] are…
