Restrictive cardiomyopathy resident survival guide: Difference between revisions
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:❑ Medication | :❑ Medication | ||
❑ Diet(restriction of sodium and fluid intake?)</div>}} | ❑ Diet(restriction of sodium and fluid intake?)</div>}} | ||
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❑ Vital signs: | |||
:❑ Pulse (strength and regularity) | |||
:❑ Blood pressure | |||
:❑ Respiratory rate | |||
❑ General appearance: | |||
:❑ BMI(weight loss/weight gain) | |||
:❑ Peripheral edema | |||
:❑ [[JVD]] may show severity of hemodynamic impairment, most prominent wave is the y descent, jugular venous pulse doesn't fall during inspiration (Kussmaul's sign) | |||
❑ Heart: | |||
:❑ First heart sound is usually normal, and the second heart sound is split normally, | |||
:❑ Carotid and peripheral pulses may show evidence of a low output | |||
❑ Lungs: | |||
:❑ Rales? | |||
:❑ Pleural effusion? | |||
❑ Abdomen: | |||
:❑ [[Hepatomegaly]], pulsatile liver and/or [[ascites]] (volume overload) | |||
❑ Extremities: | |||
:❑ Temperature of lower extremities</div>}} | |||
{{familytree | | | | | | | | H01 |H01=A01}} | {{familytree | | | | | | | | H01 |H01=A01}} | ||
{{familytree | | | | | | | | I01 |I01=A01}} | {{familytree | | | | | | | | I01 |I01=A01}} |
Revision as of 19:47, 9 March 2015
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Steven Bellm, M.D. [2]
Restrictive cardiomyopathy resident survival guide Microchapters |
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Overview |
Classification |
Causes |
FIRE |
Diagnosis |
Treatment |
Do's |
Dont's |
Overview
Restrictive cardiomyopathy is defined as heart-muscle disease with impaired ventricular filling usually due to increased stiffness. The diastolic volume of either or both ventricles is normal or decreased,the systolic function usually remains normal and wall thickness may be normal or increased. The symptoms and signs may consist of right (jugular venous pressure, peripheral edema, and ascites) or left ventricular failure (breathlessness and evidence of pulmonary edema).[1]
Classification
Restrictive cardiomyopathy | |||||||||||||||||||||||||||||||||||||
Myocardial | Endomyocardial | ||||||||||||||||||||||||||||||||||||
Nininfiltrative | Infiltrative | Storage Disease | |||||||||||||||||||||||||||||||||||
Causes
Common Causes
- Idiopathic cardiomyopathy
- Amyloisosis
- Sarcoidosis
- Endomyocardial fibrosis
- Radiation
- Toxic effects of anthracycline
Complete Diagnostic Approach
A complete diagnostic approach should be carried out after a focused initial rapid evaluation is conducted and following initiation of any urgent intervention.
History and symptoms:
❑ Hints for etiology ❑ Duration and onset of illness/symptoms ❑ Severity and triggers of dyspnea/orthopnea and fatigue/weakness, presence of chest pain, exercise capacity, physical activity, sexual activity (NYHA?), ❑ Weight loss/weight gain (cachexia/volume overload?) ❑ Palpitations/(pre)syncope/ventricular tachycardias/cardiac arrest or fibrillation ❑ Symptoms of transient ischemic attack or thromboembolism (anticoagulation necessary?) ❑ Presence of peripheral edema or ascites (volume overload?) ❑ Problems with breathing at night/ sleep ❑ Medical history
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Physical examination: ❑ Vital signs:
❑ General appearance:
❑ Heart:
❑ Lungs:
❑ Abdomen:
❑ Extremities:
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A01 | |||||||||||||||||||||||||||||||||
A01 | |||||||||||||||||||||||||||||||||
B01 | B02 | ||||||||||||||||||||||||||||||||
C01 | |||||||||||||||||||||||||||||||||
D01 | D02 | D03 | |||||||||||||||||||||||||||||||
E01 | E02 | E03 | |||||||||||||||||||||||||||||||
F01 | F02 | ||||||||||||||||||||||||||||||||
Treatment
shown
hidden
Do's
Dont's
References
- ↑ Kushwaha SS, Fallon JT, Fuster V (1997). "Restrictive cardiomyopathy". N Engl J Med. 336 (4): 267–76. doi:10.1056/NEJM199701233360407. PMID 8995091.