A - Human Necessities – 61 – N
Inventor
A - Human Necessities
61
N
Inventor
Automatic threshold compensating demand pacemaker
Cardiac lead with composite insulating structure
Implantable lead having a steering distal guide tip
Intravenous cardiac lead with improved fixation and method
Non-fibrosing cardiac electrode
No associations
LandOfFree
John R. Helland does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with John R. Helland, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John R. Helland will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-444663