Medtronic atrial fibrillation system shines in study
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Rating
Medtronic atrial fibrillation system shines in study
Our Review Summary
This story reports on results from a preliminary study for a device in development to treat atrial fibrillation. Although it appears to be intended as a business story, we think shareholders would care about cost and comparisons with existing alternatives as much as patients and consumers should care about these.
Why This Matters
Since the story acknowledged that a competing device was already on the market, it wouldn’t have required much more work to do some comparative analysis – especially if our call for an independent expert’s perspective was heeded.
Criteria
Not Satisfactory
There was no discussion of costs.
Satisfactory
The story did provide insight about the difference in heart attack, stroke and death in the groups taking medication alone or those who had received treatment with this device. However, since the story did note that there is currently a device on the market, it would have been helpful to readers to provide information about treatment with the other device affects the rate at which these things occur. A comparison of effectiveness would provide insight as to the relative merit for this new device.
Satisfactory
The story did mention several of the harms associated with the use of this device along with the incidence with which they were observed.
Satisfactory
There was adequate discussion of the evidence and that the main limitation of this study was its small size.
Satisfactory
There was no overt disease-mongering of atrial fibrillation.
Not Satisfactory
There were no independent sources interviewed to discuss the potential of this device to affect outcomes and patient care. This is a problem.
Not Satisfactory
While mentioning that Johnson and Johnson had an ablation device approved for use in the treatment of atrial fibrillation, there was no discussion about how the results obtained with the Medtronic device compared.
Satisfactory
Towards the end, the story mentions that the treatment device discussed is not yet approved for use, though a device made by a different company (Johnson and Johnson) has been used to treat AF for years.
Satisfactory
Towards the end of the story, there was a clear statement that there is another device on the market that has been used for a long time in the treatment of atrial fibrillation.
Not Applicable
We can’t be sure of the extent to which this story was influenced by a new release, so we judge this criterion Not Applicable.
Total Score: 6 of 9 Satisfactory
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