Acquired Pediatric Pathology Flashcards
(59 cards)
What is an extra/unusual sound heard during a heartbeat?
murmur
What type of murmur is asymptomatic that occurs in school age children and is associated with no structural heart diease?
innocent/functional
What heart sound is heart during the closure of MV/TV?
S1
What heart sound is heard during the closure of PV/AoV?
S2
Systolic/Diastolic/Continuous:
sound occurs during ejection of blood from heart
systolic
Systolic/Diastolic/Continuous:
when ventricles are squeezing, blood is going out of heart through Aov/PV
systolic
Systolic/Diastolic/Continuous:
sound occurs during phase where ventricles are filling
diastolic
Systolic/Diastolic/Continuous:
when ventricles are filling and blood is flowing from atrias through MV/TV
diastolic
Systolic/Diastolic/Continuous:
sound occurs during both pumping and relaxing
continuous
Causes of functional systolic murmurs?
‘stills’s murmur, tricuspid regurgitation
aka vibratory murmur
stills murmur
What murmur is due to false tendon/chordae and has a musical sound?
stills murmur
What percent of patients have tricuspid regurgitation?
80%
T/F: functional systolic murmurs are nothing to worry about
true
What type of murmur is always abnormal?
diastolic
What are the causes of diastolic murmurs?
AoV regurg, pulmonary valve regurg, MVS, TVS
What is the cause of a functional continuous murmur?
venous hum
What is the turbulence in jugular venous flow?
venous hum
What are the causes of a pathological continuous murmur?
PDA, AV malformations
What is it called when an artery and vein are joined together?
AV malformation
What occurs when the heart cannot meet metabolic demands of the body?
CHF
What are the cardiac causes of CHF?
congenital heart defect/disease, acquired heart disease, myocardial dysfunction, cardiac arrhythmia
What are the non cardiac causes of CHF?
HTN, anemia, sepsis, prematurity (respiratory dysplasia)
What are the 2 types of CHF?
hypodynamic and hyperdynamic