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11 Cards in this Set
- Front
- Back
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features of DCM:
(4) |
1. all 4 chambers dilate
2. SYSTOLIC dysfunction 3. => biventricular CHF 4. one complication = regurg due to stretch |
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features of HCM:
(5) |
1. AD genetic mut's in sarcomere prot's
2. => loss of compliance 3. = DIASTOLIC dysfunction 4. ~~ V-fibs 5. myocytes in disarray on bx |
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features of RCM:
(6) |
1. dec. compliance of VENTricular endo
2. => restricted form filling heart 3. = DIASTOLIC 4. ~deposition disease (amyloid, sarcoid, hemochro,) 5. => CHF (blood backed up) 6. EKG = diminished QRS amplitude |
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S3:
(3) |
1. ~~ LV systolic failure:
2. blood coming into partially-filled ventricle (e.g. mitral regurg, CHF) 3. NORMAL in children and preg. |
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S4:
(3) |
1. "presystolic" murmur
2. ~~ ventricular hypert (i.e. dec. compliance/stiff heart, so harder to fill up) 3. - HCM, HTN, Aortic Stenosis |
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eccentric hypert:
(4) |
1. Volume overload
2. => inc. LV chamber size 3. => SYSTolic dysfunction 4. = contractile dysfunction |
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concentric hypert:
(4) |
1. ~~ chronic Pressure overload
2. => dec. LV chamber size, 3. => dec. compliance (STIFF) 4. = DIASTOLIC dysfunction (can't fill as well) |
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Inspiration increases:
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RIGHT heart sounds
- Expiration, left |
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hand grip = inc. SVR =
(2) |
inc. intensity of MR, AR, VSD murmurs
inc./later MVP |
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valsalva OR standing = dec. venous return =
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inc. intensity of HCM murmur, obstruction
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rapid squatting = inc. preload =>
(2) |
inc. intensity of AS murmur;
inc./later MVP |
