wherein {HEAD ~ each} of the first electrode and the second electrode is configured to deliver thermal energy to less than a full circumference of {TAIL ~ the renal blood vessel} of the patient 
wherein { HEAD ~ each } of the first electrode and the second electrode is configured to deliver thermal energy to less than a full circumference of { TAIL ~ the renal blood vessel } of the patient
OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH