Polymyositis and dermatomyositis electrocardiogram: Difference between revisions
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*An ECG may be helpful in the diagnosis of cardiac complications of polymyositis and dermatomyositis. | *An ECG may be helpful in the diagnosis of cardiac complications of polymyositis and dermatomyositis. | ||
*Findings on an ECG suggestive of cardiac involvement include:<ref name="Lundberg2006">{{cite journal|last1=Lundberg|first1=I. E.|title=The heart in dermatomyositis and polymyositis|journal=Rheumatology|volume=45|issue=suppl_4|year=2006|pages=iv18–iv21|issn=1462-0332|doi=10.1093/rheumatology/kel311}}</ref><ref name="pmid665523">{{cite journal |vauthors=Gottdiener JS, Sherber HS, Hawley RJ, Engel WK |title=Cardiac manifestations in polymyositis |journal=Am. J. Cardiol. |volume=41 |issue=7 |pages=1141–9 |date=June 1978 |pmid=665523 |doi= |url=}}</ref><ref name="pmid8871835">{{cite journal |vauthors=Gonzalez-Lopez L, Gamez-Nava JI, Sanchez L, Rosas E, Suarez-Almazor M, Cardona-Muñoz C, Ramos-Remus C |title=Cardiac manifestations in dermato-polymyositis |journal=Clin. Exp. Rheumatol. |volume=14 |issue=4 |pages=373–9 |date=1996 |pmid=8871835 |doi= |url=}}</ref> | *Findings on an ECG suggestive of cardiac involvement include:<ref name="Lundberg2006">{{cite journal|last1=Lundberg|first1=I. E.|title=The heart in dermatomyositis and polymyositis|journal=Rheumatology|volume=45|issue=suppl_4|year=2006|pages=iv18–iv21|issn=1462-0332|doi=10.1093/rheumatology/kel311}}</ref><ref name="pmid665523">{{cite journal |vauthors=Gottdiener JS, Sherber HS, Hawley RJ, Engel WK |title=Cardiac manifestations in polymyositis |journal=Am. J. Cardiol. |volume=41 |issue=7 |pages=1141–9 |date=June 1978 |pmid=665523 |doi= |url=}}</ref><ref name="pmid8871835">{{cite journal |vauthors=Gonzalez-Lopez L, Gamez-Nava JI, Sanchez L, Rosas E, Suarez-Almazor M, Cardona-Muñoz C, Ramos-Remus C |title=Cardiac manifestations in dermato-polymyositis |journal=Clin. Exp. Rheumatol. |volume=14 |issue=4 |pages=373–9 |date=1996 |pmid=8871835 |doi= |url=}}</ref> | ||
**Atrioventricular conduction abnormalities | **Atrioventricular [[Conduction disorders|conduction]] abnormalities | ||
***Left anterior hemiblock (most common) | ***Left anterior hemiblock (most common) | ||
***Right bundle-branch block (most common) | ***Right bundle-branch block (most common) | ||
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sadaf Sharfaei M.D.[2]
Overview
An ECG may be helpful in the diagnosis of cardiac complications of polymyositis and dermatomyositis. Findings on an ECG suggestive of/diagnostic of cardiac involvement include conduction abnormalities, arrhythmias, left atrial abnormality, and ST-T changes.
Electrocardiogram
- An ECG may be helpful in the diagnosis of cardiac complications of polymyositis and dermatomyositis.
- Findings on an ECG suggestive of cardiac involvement include:[1][2][3]
- Atrioventricular conduction abnormalities
- Left anterior hemiblock (most common)
- Right bundle-branch block (most common)
- Arrhythmias
- Left atrial abnormality
- ST-T changes
- Atrioventricular conduction abnormalities
References
- ↑ Lundberg, I. E. (2006). "The heart in dermatomyositis and polymyositis". Rheumatology. 45 (suppl_4): iv18–iv21. doi:10.1093/rheumatology/kel311. ISSN 1462-0332.
- ↑ Gottdiener JS, Sherber HS, Hawley RJ, Engel WK (June 1978). "Cardiac manifestations in polymyositis". Am. J. Cardiol. 41 (7): 1141–9. PMID 665523.
- ↑ Gonzalez-Lopez L, Gamez-Nava JI, Sanchez L, Rosas E, Suarez-Almazor M, Cardona-Muñoz C, Ramos-Remus C (1996). "Cardiac manifestations in dermato-polymyositis". Clin. Exp. Rheumatol. 14 (4): 373–9. PMID 8871835.