Ces radiol. 2014, 68(4):311-317
Comprehensive approach to follow-up of patients after acute myocarditis including magnetic resonance - preliminary resultsOriginal article
- 1 Kardiologické oddělení, Komplexní kardiovaskulární centrum FN, Plzeň
- 2 Klinika zobrazovacích metod LF UK a FN, Plzeň
Aim: Prospective study of patients following an acute myocarditis in order to assess the benefits and safety of regular monitoring using MRI, laboratory values of cardiac enzymes and exercise ECG.
Methods: 21 patients with acute myocarditis (diagnosis including the presence of late gadolinium enhancement - LGE at acute MR) underwent in 1 and 6 months interval a follow-up MRI, level of hypersensitive troponin I (hs-Tn) and the exercise ECG. Image analysis was focused on the development of LGE extent and intensity, results were compared with the development of hs-Tn and exercise ECG in 1 month follow-up.
Results: Preliminary results of the study prove regression of the extent and intensity of LGE in all patients and normal left ventricular systolic function in all patients in 1 and 6 months follow-up. This trend corresponds with the development of the average value of hs-Tn (from 9214.2 μg/l to 25.4 μg/l). During exercise ECG severe arrhythmia was not identified and all patients showed good tolerance of physical burden (at least 150 W).
Conclusion: Preliminary results of our study indicate that the combination of MR, the value of hs-Tn and exercise ECG is safe and beneficial for follow-up of patients after acute myocarditis. A thorough analysis at longer intervals is necessary for possible risk stratification of patients with regard to the duration of recommended rest interval duration.
Keywords: acute myocarditis, magnetic resonance, late gadolinium enhancement, exercise ECG, dilated cardiomyopathy
Grants and funding:
Podpořeno projektem Ministerstva zdravotnictví ČR Koncepční rozvoj výzkumné instituce 00669806 - FN Plzeň a Programem rozvoje vědních oborů Karlovy Univerzity (projekt P36).
Accepted: September 15, 2014; Published: December 1, 2014 Show citation
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References
- Shauer A, Gotsman I, Keren A, et al. Acute viral myocarditis: current concepts in diagnosis and treatment. Isr Med Assoc J 2013; 15: 180-185.
- Stensaeth KH, Fossum E, Hoffmann P, Mangschau A, Klow NE. Clinical characteristics and role of early cardiac magnetic resonance imaging in patients with suspected ST-elevation myocardial infarction and normal coronary arteries. Int J Cardiovasc Imaging 2011; 27: 355-365.
Go to original source...
Go to PubMed...
- Abdel-Aty H, Boyé P, Zagrosek A, et al. Diagnostic performance of cardiovascular magnetic resonance in patiens with suspected acute myocarditis. J Am Coll Cardiol 2005; 45: 1815-1822.
Go to original source...
Go to PubMed...
- Gerbaud E, Harcaut E, Coste P, et al. Cardiac magnetic resonance imaging for the diagnosis of patients presenting with chest pain, raised troponin, and unobstructed coronary arteries. Int J Cardiovasc Imaging 2012; 28: 783-794.
Go to original source...
Go to PubMed...
- Vogel-Claussen J, Rochitte CE, Wu KC, et al. Delayed enhancement MR imaging: utility in myocardial assessment. Radiographics 2006; 26: 795-810.
Go to original source...
Go to PubMed...
- Kindermann I, Kindermann M, Kandolf R, et al. Predictors of outcome in patients with suspected myocarditis. Circulation. 2008; 118: 639-648.
Go to original source...
Go to PubMed...
- Mavrogeni S, Spargias C, Bratis C, et al. Myocarditis as a precipitating factor for heart failure: evaluation and 1-year follow-up using cardiovascular magnetic resonance and endomyocardial biopsy. Eur J Heart Fail 2011; 13: 830-837.
Go to original source...
Go to PubMed...
- Karavidas A, Lazaros G, Noutsias M, et al. Recurrent coxsackie B viral myocarditis leading to progressive impairment of left ventricular function over 8 years. Int J Cardiol 2011; 151: e65-67.
Go to original source...
Go to PubMed...
- Baxa J, Ferda J, Rokyta R, Baxová L, Kreuzberg B. Úloha magnetické rezonance srdce v diagnostice akutní myokarditidy. Ces Radiol 2009; 63: 577-583.
- Grün S, Schumm J, Greulich S, et al. Long-term follow-up of biopsy-proven viral myocarditis: predictors of mortality and incomplete recovery. J Am Coll Cardiol 2012; 59: 1604-1615.
Go to original source...
Go to PubMed...
- Dickerson JA, Raman SV, Baker PM, Leier CV. Relationship of cardiac magnetic resonance imaging and myocardial biopsy in the evaluation of nonischemic cardiomyopathy. Congest Heart Fail. 2013; 19: 29-38.
Go to original source...
Go to PubMed...
- De Smet K, Verdries D, Tanaka K, De Mey J, De Maeseneer M. MRI in the assessment of non ischemic myocardial diseases. Eur J Radiol 2012; 81: 1546-1548.
Go to original source...
Go to PubMed...
- Natale L, De Vita A, Baldari C, et al. Correlation between clinical presentation and delayed-enhancement MRI pattern in myocarditis. Radiol Med. 2012; 117: 1309-1319.
Go to original source...
Go to PubMed...
- Marholdt H, Goedecke C, Wagner A, et al. CMR assessment of human myocarditis; a comparison to histology and molecular pathology. Circulation 2004; 109: 1250-1258.
Go to original source...
Go to PubMed...
- Zagrosek A, Abdel-Aty H, Boyé P, et al. Cardiac magnetic resonance monitors reversible and irreversible myocardial injury in myocarditis. JACC Cardiovasc Imaging 2009; 2: 131-138.
Go to original source...
Go to PubMed...
- Wu KC, Weiss RG, Thiemann DR, et al. Late gadolinium enhancement by cardiovascular magnetic resonance heralds an adverse prognosis in nonischemic cardiomyopathy. J Am Coll Cardiol 2008; 51: 2414-2421.
Go to original source...
Go to PubMed...
- Laissy JP, Hyafil F, Feldman LJ, et al. Differentiating acute myocardial infarction from myocarditis: Diagnostic value of early- and delayed-Perfusion Cardiac MR imaging. Radiology 2005; 237: 75-82.
Go to original source...
Go to PubMed...
- Kuruvilla S, Adenaw N, Katwal AB, Lipinski MJ, Kramer CM, Salerno M. Late gadolinium enhancement on cardiac magnetic resonance predicts adverse cardiovascular outcomes in nonischemic cardiomyopathy: a systematic review and meta-analysis. Circ Cardiovasc Imaging 2014; 7: 250-258.
Go to original source...
Go to PubMed...
- Magnani JW, Danik HJ, Dec GW Jr, DiSalvo TG. Survival in biopsy-proven myocarditis: a long-term retrospective analysis of the histopathologic, clinical, and hemodynamic predictors. Am Heart J 2006; 151: 463-470.
Go to original source...
Go to PubMed...
- Vermes E, Childs H, Faris P, Friedrich MG. Predictive value of CMR criteria for LV functional improvement in patients with acute myocarditis. Eur Heart J Cardiovasc Imaging 2014; 15: 1140-1144.
Go to original source...
Go to PubMed...
- Stensaeth KH, Hoffmann P, Fossum E, Mangschau A, Sandvik L, Klow NE. Cardiac magnetic resonance visualizes acute and chronic myocardial injuries in myocarditis. Int J Cardiovasc Imaging 2012; 28: 327-335.
Go to original source...
Go to PubMed...
- McLellan AJ, McKenzie SC, Taylor AJ. Cardiac magnetic resonance imaging predicts recovery of left ventricular function in acute onset cardiomyopathy. Heart Lung Circ 2012; 21: 30-35.
Go to original source...
Go to PubMed...
- D'Ambrosio A, Patti G, Manzoli A, et al. The fate of acute myocarditis between spontaneous improvement and evolution to dilated cardiomyopathy: a review. Heart 2001; 85: 499-504.
Go to original source...
Go to PubMed...
- Caforio AL, Paunkuweit S, Arbustini E, et al. Current state of knowledge on aetiology, diagnosis, management, and therapy of myocarditis: a position statement of the European Society of Cardiology Working Group on Myocardial and Pericardial Diseases. Eur Heart J 2014; 35: 2989-2995.
- De Stefano L, Perez de Arenaza D, Yeyati EL, et al. Low rate of cardiovascular events in patients with acute myocarditis diagnosed by cardiovascular magnetic resonance. Cardiovasc Diagn Ther 2014; 4: 64-70.
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