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Neonate Cardio > 1 > Flashcards

1 Flashcards

1
Q

Acyanotic Heart Defects include

A

ASD
VSD
AVSD or AVCD
PDA

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2
Q

Describe the pressure in ASD

A

Pressure in the lungs may build up. Over time, there
will be less oxygen in the blood that goes to the body

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3
Q

ASD where the mixing occurs

A

RT Atrium

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4
Q

What is the most common congenital heart lesion

A

VSD

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5
Q

What happens to pulmonary circulation and LT side of the heart VSD

A

increased pulmonary
blood flow, increased pulmonary venous return
to the left side of the heart, and subsequent left
ventricular volume overload.

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6
Q

Why the total volume decrease VSD

A

Bc some flow to the aorta then to the body and the rest will back flow to RT ventricular,pulmonary artery,lung, pulmonary vain and normal circulation

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7
Q

Why the have high HR

A

The body need the o2 as quick as possible
Heart contracts faster to compensate the lost volume

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8
Q

Reed AVSD

A

✅

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9
Q

What happens in PDA

A

Ductus arteriosus: a blood vessel that connects the
pulmonary artery and the aorta.
Opening in DA blood flow from aorta to pulmonary artery to lungs mixed blood

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10
Q

Most common preterm cardio disease

A

PDA

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11
Q

What other complications of pda

A

pulmonary
edema resulting from pulmonary
overcirculation.

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12
Q

PDA treatment

A

Positive pressure PEEP

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13
Q

cyanotic congenital heart lesions are

A

Ø TOF
Ø Transposition of the great arteries
Ø Truncus arteriosus
Ø Tricuspid atresia
Ø Total anomalous venous return

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14
Q

Explain TOF

A

VSD acyanotic LT to RT shunt
Overriding aorta the aorta is shift to the RT and takes blood from both ventricles mixed blood goes to the body
Pulmonary Stenosis narrow Pulmonary valve blood accumulate in the RtV and cannot pass the valve easily to get oxygen
Right ventricular hypertrophy so RT side will contract harder to eject the blood from RT ventricular to Pulmonary artery

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15
Q

Tet spells

A

Hypoximea
Syncope desbenya

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16
Q

TRUNCUS ARTERIOSUS

A

Aorta and pulmonary artery merge together deoxygenated blood supply the body though the aorta
Pulmonary artery takes mixed blood to lungs

17
Q

Usually diagnosed prenatally via ultrasound.

A

TRUNCUS ARTERIOSUS

18
Q

TRANSPOSITION OF THE GREAT ARTERIES

A

aorta arises from the
right ventricle and the pulmonary artery arises from
the left ventricle.
RtV to aorta to body and back to RtV side
LtA to LtV to pulmonary artery to lung then back to Lt atrium

19
Q

TOTAL ANOMALOUS VENOUS RETURN

A

Pulmonary veins carrying oxygenated blood
are not connected to the left atrium but to Rt atrium

RA to RV to PA to lungs to PV to RA
No blood reaches LT heart

20
Q

Atrial septal defect or patent foramen ovale
must present otherwise this condition is
fatal which condition

A

TAVR

21
Q

AORTIC STENOSIS why does it happen

A

bicuspid aortic valve (congenital defect), meaning
that the aortic valve consists of two functional
leaflets instead of three.

22
Q

Symptoms of AS

A

tachypnea, exercise intolerance,
fatigue, chest pain, poor feeding and others

23
Q

PULMONIC STENOSIS

A

Obstruction in the right ventricular
outflow tract from pulmonic stenosis
causes increased workload on the right
ventricle and can cause right ventricular
hypertrophy

24
Q

Hypoplastic left heart syndrome (HLHS) is a of the descending thoracic aorta
rare congenital heart defect in which the left side of the heart is severely underdeveloped

A

.

25
Q

is a discrete narrowing of the descending thoracic aorta

A

Coarctation of aorta

26
Q

Preterm respiratory disease

A

RDS
AOP
BPD

27
Q

Full term disease

A

PPH
MA
TT

28
Q

RESPIRATORY DISTRESS SYNDROME
Reason

A

due to the lack of surfactant
hyaline membrane disease

29
Q

Explain RDS pressure and membrane

A

A decrease in surfactant production causing low alveolar compliance.
• Increased distance between alveolar spaces and capillaries, which worsens
gas exchange along with a thick alveolar-capillary (A-C) membrane.

30
Q

RDS symptoms

A

See-saw breathing pattern
During inhalation abdomen rises and chest retracts

31
Q

sudden cessation of breathing that
lasts for at least 20 seconds or is accompanied by bradycardia

A

AOP

32
Q

AOP can be classified as:

A

. Central apnea: incorrect neural signal (immaturity of neurological and chemical receptor systems which regulate respiration

Obstructive apnea: airway obstruction
Mixed apnea

33
Q

Bronchopulmonary dysplasia (BPD)

A

chronic lung disease, where the newborn needs supplemental oxygen for at
least 28 days after birth; assessed at discharge or until he/she reaches full-term of
gestation

34
Q

BPD happens for babies birth at which week

A

30 to 34

35
Q

AOP with infant younger that?

A

37

36
Q

ERSISTENT PULMONARY HYPERTENSION OF THE NEWBORN

A

Neonate Cardio (1 decks)

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