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13 Cards in this Set
- Front
- Back
Causes of clubbing?
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Cardiac: chronic hypoxia, congenital cyanotic heart disease, SBE, atrial myoxma
Respiratory: Non small cell lung cancer, interstitial lung disease, TB, suppurative lung disease, mesothelioma, cystic fibrosis GIT: malabsorption, IBD, cirrhosis Other: Grave's disease Other: |
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Pulsus alternans?
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Alternate strong and weak pulses in a basically regular pulse
Sign of severely impaired LV function |
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Characteristics of JVP?
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Double impulse
Falls with inspiration, rises with expiration Not palpable Can be occluded by gentle finger pressure Varies with lifting up or lying down Increases with hepatojugular reflux |
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Causes of an elevated JVP?
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RHF
Right ventricular infarction Pulmonary HTN Hypervolaemia SVC compression tricuspid stenosis Tricuspid regurgitation Reduced RV compliance Repicardial constriction/tamponade |
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Kussmaul's sign?
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JVP elevates with inspiration:
- constrictive pericarditis - right ventricular infarction |
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Components of JVP?
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a wave: atrial contraction
x descent: atrial relaxation and RV systole c wave: transmitted carotid pulsation v wave: passive filling of atrium y descent: opening of tricuspid valve |
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S3?
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Can be normal
Dilated LV with reduced compliance or when there is filling of the LV, such as in severe mitral regurgitation |
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S4?
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Powerful atrial contraction secondary to ventricular dysfunction or hypertrophy
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Murmur of mitral stenosis?
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Low-pitched rumbling diastolic murmur accentuated by exercise
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Murmur or mitral regurgitation?
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Pansystolic murmur maximal at the apex and radiating towards the axilla
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Aortic stenosis murmur?
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Harsh mid-systolic ejection murmur maximal over aortic area and radiating to carotids.
Loudest with patient sitting up and in full expiration |
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Aortic regurg murmur?
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Decrescendo high-pitched diastolic murmur
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Symptoms of mitral stenosis?
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Dyspnoea, orthopnoea, PND, haemoptysis, ascites, oedema, fatigue
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