Dear Dr. Gupta,
With regards to my pre-icd (Oct. 6) ejection fraction of 10-15% increasing to 40% with an icd, since failure of the heart begins at 40%, isn't this sort of like going from an F to a D minus on an exam in school? I recently have slow walked on a treadmill for 5-10 minutes a few times to practice a little in case at some time they wanted to see how I was doing (me too) by giving me a stress test. Each time, after about 5 minutes, my beats per minute would drop 30 - 40 beats. Is this something I should be concerned about? Now that the Medtronic Corporation is really promoting icd's, does that mean that the doctors who implant them would have less time for their patients who already have them because they will be so busy implanting icd's in new patients?
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Male , Age: 56