Echo Unit 5 Comprehensive Exam Questions With Complete Answers Graded A+.
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Course
IHSS.
Institution
IHSS.
_______ is an idiopathic sick heart muscle that is NOT result of congenital, valvular, hypertension, or ischemic disease - correct answer cardiomyopathy
Name 2 types of hypertrophy: - correct answer con...
Name the 3 types of cardiomyopathies: - correct answer Hypertrophic,
Dilated, & Restrictive
________ are primary diseases of the myocardium, excluding myocardial dysfunction due to ischemia or
chronic valvular disease - correct answer cardiomyopathy
_______ is an idiopathic sick heart muscle that is NOT result of congenital, valvular, hypertension, or
ischemic disease - correct answer cardiomyopathy
Name 2 types of hypertrophy: - correct answer concentric & asymmetric
What happens with concentric hypertrophy - correct answer all walls thicken
What happens with asymmetric hypertrophy - correct answer one wall
thickened, usually IVS
Main finding asymmetric hypertrophy: - correct answer obstructed LVOT,
usually caused by thickened IVS
When hypertrophic cardiomyopathy is obstructive, _______ & _____ occur together, causing _______ -
correct answer ASH (asymmetric septal hypertrophy), SAM (septal anterior
motion), IHSS (idiopathic hypertrophic subaortic stenosis)
IHSS (idiopathic hypertrophic subaortic stenosis) is also known as - correct answer
HOCM (hypertrophic Obstructive cardiomyopathy)
_______ is the most common cause of sudden death in athletes - correct answer
IHSS (idiopathic hypertrophic subaortic stenosis) or HOCM (hypertrophic obstructive cardiomyopathy)
, Typical findings of Asymmetric Hypertrophic Cardiomyopathy - correct answer
ASH (asymmetric septal hypertrophy) with sparing of the basal posterior wall & normal LV systolic
function with impaired diastolic function
In HOCM, during systole, the MV is pulled toward the septum* (systolic anterior motion or SAM) causing
an obstruction. This in turn leads to ______ of the AoV. - correct answer mid-
systolic closure
SAM & mid-systolic closure are hallmark signs of what - correct answer
HOCM/IHSS (idiopathic hypertrophic subaortic stenosis)
________ is the pulling or sucking of leaflets towards the septum - correct answer
Venturi Effect
What are the classifications of HOCM - correct answer Nonobstructive,
obstructive, Provocable
One third of patients have what classification of hypertrophy cardiomyopathy - correct answer
Nonobstructive
Mitral Regurg signal starts ____ & ends ____ in systole compared to than subarotic dynamic outflow
obstruction - correct answer earlier, later (due to the high velocity through
ejection period, & higher in velocity than outflow)
What are the 4 main treatments for HOCM? - correct answer Increase Preload
(beta blockers, calcium channels), AICD (Automatic Implanted Cardiac Defibrillators), Percutaneous
Septal Ablation, Septal Myectomy
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