There are multiple definitions:
Standardized Nomenclature of Diseases(English)
sinus node dysfunction / disease(English)
- a common indication for permanent pacemaker insertion in the community. One recent study has shown that new AF was detected in 22% of patients who received permanent pacing for sick sinus syndrome over a mean follow-up period of 7 years. It has been associated with an atrial myopathy with a number of atrial structural and electrical changes being described
- ECG, AF, ASD, CHF, DM, HTN, LA, NCX, OSA, PAF
- Cardiology, Electrophysiology, Pathology
- https://doi.org…rnmed.2020.8889
- https://www.ncb…les/PMC5153143/
striatonigral degeneration(English)
- a form of multiple system atrophy, is a sporadic neurodegenerative disease with adult onset
- EMG, MRI, MSA
- Musculoskeletal system
- https://doi.org…74105-9.00077-0
Salzmann nodular degeneration(English)