eMedicine Specialties > Cardiology > Myocardial Disease and Cardiomyopathies
Cardiomyopathy, Restrictive: Follow-up
Updated: Oct 9, 2008
Follow-up
Prognosis
The course of restrictive cardiomyopathy varies depending on the pathology, and treatment is often unsatisfactory.
Miscellaneous
Medicolegal Pitfalls
- All causes of diastolic dysfunction are included in the differential diagnosis of restrictive cardiomyopathy (RCM). Establishing the diagnosis of RCM, and excluding constrictive pericarditis, is imperative.
- The etiology of RCM has been confused with constrictive pericarditis because patients can present with findings typical of constrictive pericarditis but they may actually have RCM. In the past, diagnosis of RCM was often made during surgery. Now, with wider knowledge of clinical findings and better imaging techniques, correct diagnosis can be strongly suggested and exploratory surgery can be avoided. The final diagnosis is most commonly made on biopsy of fat tissue, such as abdominal wall fat.
The authors and editors of eMedicine gratefully acknowledge the contributions of previous authors Sarath Reddy, MD; Alan Forker, MD; Gunateet Goswami, MD; and Nafisa Kuwajerwala, MD to the development and writing of this article.
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Follow-up: Cardiomyopathy, Restrictive |
| References |
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References
Leya FS, Arab D, Joyal D, Shioura KM, Lewis BE, Steen LH, et al. The efficacy of brain natriuretic peptide levels in differentiating constrictive pericarditis from restrictive cardiomyopathy. J Am Coll Cardiol. Jun 7 2005;45(11):1900-2. [Medline].
Applefeld MM, Wiernik PH. Cardiac disease after radiation therapy for Hodgkin's disease: analysis of 48 patients. Am J Cardiol. Jun 1983;51(10):1679-81. [Medline].
Bonow RO, Udelson JE. Left ventricular diastolic dysfunction as a cause of congestive heart failure. Mechanisms and management. Ann Intern Med. Sep 15 1992;117(6):502-10. [Medline].
Brosius FC 3rd, Waller BF, Roberts WC. Radiation heart disease. Analysis of 16 young (aged 15 to 33 years) necropsy patients who received over 3,500 rads to the heart. Am J Med. Mar 1981;70(3):519-30. [Medline].
Burstow DJ, Tajik AJ, Bailey KR, et al. Two-dimensional echocardiographic findings in systemic sarcoidosis. Am J Cardiol. Feb 15 1989;63(7):478-82. [Medline].
Falk RH, Comenzo RL, Skinner M. The systemic amyloidoses. N Engl J Med. Sep 25 1997;337(13):898-909. [Medline].
Katritsis D, Wilmshurst PT, Wendon JA, et al. Primary restrictive cardiomyopathy: clinical and pathologic characteristics. J Am Coll Cardiol. Nov 1 1991;18(5):1230-5. [Medline].
Klein AL, Cohen GI, Pietrolungo JF, et al. Differentiation of constrictive pericarditis from restrictive cardiomyopathy by Doppler transesophageal echocardiographic measurements of respiratory variations in pulmonary venous flow. J Am Coll Cardiol. Dec 1993;22(7):1935-43. [Medline].
Klein AL, Hatle LK, Burstow DJ, et al. Doppler characterization of left ventricular diastolic function in cardiac amyloidosis. J Am Coll Cardiol. Apr 1989;13(5):1017-26. [Medline].
Kushwaha SS, Fallon JT, Fuster V. Restrictive cardiomyopathy. N Engl J Med. Jan 23 1997;336(4):267-76. [Medline].
Lewis AB. Clinical profile and outcome of restrictive cardiomyopathy in children. Am Heart J. Jun 1992;123(6):1589-93. [Medline].
Miller S, Riessen R. [MR imaging in cardiomyopathies]. Rofo. Nov 2005;177(11):1497-505. [Medline].
Rochitte CE, Tassi EM, Shiozaki AA. The emerging role of MRI in the diagnosis and management of cardiomyopathies. Curr Cardiol Rep. Feb 2006;8(1):44-52. [Medline].
Shammas RL, Movahed A. Sarcoidosis of the heart. Clin Cardiol. Jun 1993;16(6):462-72. [Medline].
Sharma OP, Maheshwari A, Thaker K. Myocardial sarcoidosis. Chest. Jan 1993;103(1):253-8. [Medline].
Valantine HA, Appleton CP, Hatle LK, et al. A hemodynamic and Doppler echocardiographic study of ventricular function in long-term cardiac allograft recipients. Etiology and prognosis of restrictive-constrictive physiology. Circulation. Jan 1989;79(1):66-75. [Medline].
Further Reading
Keywords
restrictive cardiomyopathy, RCM, myocardium, Loeffler's endocarditis, chronic endomyocardial fibrosis, diastolic heart failure, primary amyloidosis, eosinophilic, hemochromatosis, glycogen storage disease
Follow-up: Cardiomyopathy, Restrictive