Chapter 10- Part V Flashcards
(38 cards)
What is the MOST common type of cardiomyopathy involving _______% of cases?
a. dilated
b. hypertrophic
c. restrictive
dilated
90%
What is the LEAST common type of cardiomyopathy?
a. dilated
b. hypertrophic
c. restrictive
restrictive
________ cardiomyopathy involves progressive dilation of all chambers and SYSTOLIC DYSFUNCTION leading to DYSPNEA and FATIGUE
a. dilated
b. hypertrophic
c. restrictive
dilated
DILATED cardiomyopathy mimics _________
congestive heart failure
__________ dysfunction, which causes DYSPNEA and FATIGUE is associated with DILATED cardiomyopathy
systolic (dysfunction)
Viral infections, genetics, TOXINS (ALCOHOL), hemochromatosis, a decrease in thiamine and dystophinopathy are associated with __________ cardiomyopathy
dilated (cardiomyopathy)
What is the average age for developing DILATED cardiomyopathy?
20-50 yrs
DILATED cardiomyopathy has a POOR prognosis. If developed, people only have a ______% chance of 5-year survival
25%
Name TWO possible treatments for DILATED cardiomyopathy
heart transplant
ventricular assist device
Genetic (CONTRACTILE) mutations are are characteristic of _________ cardiomyopathy
hypertrophic (Cardiomyopathy)
The following are associated with ________ cardiomyopathy
- hyper-contractile sarcomeres
- massive left ventricular hypertrophy (walls of LEFT ventricle)
- diastolic dysfunction
- decrease in stroke volume/cardiac output
hypertrophic (cardiomyopathy)
In HYPERTROPHIC cardiomyopathy, when heart walls (mainly in LEFT ventricle) become THICK and HEAVY, it is known as __________ hypertrophy
asymmetrical septal (hypertrophy)
In “ASYMMETRIC SEPTAL HYPERTROPHY”, the ventricular SEPTUM is __________ than the ventricular WALL
bigger
septum is usually SMALLER than the wall
________ cardiomyopathy produces a “HARSH, MACHINE-LIKE MURMUR” and a “BANANA-LIKE” elongated ventricle.
hypertrophic (Cardiomyopathy)
HYPERTROPHIC cardiomyopathy is MC in ___________
teenagers (after puberty)
HYPERTROPHIC cardiomyopathy mimics ___________
aortic stenosis
HYPERTROPHIC cardiomyopathy causes ________ of all SUDDEN CARDIAC DEATH cases
1/3
What is the LEAST common (rarest) of the cariomyopathies?
RESTRICTIVE cardiomyopathy
________ cardiomyopathy involves a STIFF (FIBROTIC) MYOCARDIUM
restrictive (cardiomyopathy)
_________ amyloidosis is characteristic of RESTRICTIVE cardiomyopathy
senile cardiac amyloidosis
________ are 4 times more likely to develop Senile cardiac amyloidosis and ENDOCARDIAL FIBROSIS
african americans
ENDOCARDIAL FIBROSIS, associated with restrictive cardiomyopathy is MC in __________ (people) in __________(region)
pediactrics/young adults
africa
Pediatrics/young adults with endocardial fibrosis are likely to develop a __________ infection
heminth
_________ is and infection/inflammation of the heart muscle
carditis (myocarditis)