an expandable balloon at a distal portion of {TAIL ~ the catheter}, wherein the expandable balloon is configured to vary between a delivery configuration and a deployed configuration sized to fit within {HEAD ~ the renal blood vessel} 
an expandable balloon at a distal portion of { TAIL ~ the catheter } , wherein the expandable balloon is configured to vary between a delivery configuration and a deployed configuration sized to fit within { HEAD ~ the renal blood vessel }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD