Term
Indicators of Cardiac Dysfunction |
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Definition
- Poor feeding
- low weight, FTT, sweating
- Tachypnea/Tachycardia
- Tripodding
- Older: headaches, chest pain
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Term
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Definition
soft vibration over heart that reflects transmitted sound of a heart murmur |
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Term
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Definition
- heart sounds that reflect flow of blood in heart.
- Occurs in systole, diastole or both
- Classified I-VI
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Term
Innocent/Functional murmurs |
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Definition
- Normal cardiac anatomy or cardiac function.
- Go away when turned upside down.
- Come and go during childhood
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Term
Tests of Cardiac Function |
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Definition
- CX-ray-heart size & configuration
- ECG- electrical activity
- Holter Monitor- 24 hr exam for dysrhythmias
- Echo-cardiac dysfunction & cardiac ouput
- Cardiac catheterization-most invasive (know shellfish allergies). Measures pressure, O2 levels, blood patterns & structures
- exercise stress test
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Term
Interventional Cardiac Catheter Procedures |
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Definition
- Transposition of great vessels
- complex single-ventricle defects
- ASD
- Pulmonary artery stenosis
- Considered Routine
- Complications: hemorrhage, low grade fever, n/v
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Term
Interventional Cardiac Catheter Procedures
Nursing considerations |
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Definition
- Pressure Dressing: monitor for redness, irritation, swelling, drainage bleeding
- No strenuous exercise or tub bath for 3 days (let dressing fall off)
- Temp, skin color, sensation, pulses, fever, dyspnea, cardiac changes
- tylenol/codeine or ibuprofen
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Term
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Definition
- Congenital- anatomic, abnormal function
- Acquired- infection, autoimmune, environment, familial
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Term
Congenital Heart Disease (CHD) |
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Definition
- Most common: VSD (ventricular septal defect)
- Causes:
- Multifactoral
- Maternal drug use: accutane, dilantin, fetal alcohol syndrome
- Maternal illness: rubella, CMV, chicken pox, high temp with kidney disease, diabetes
- Genetic: 13-heart flipped, 21-ASV, DSV
- Nursing Considerations:
- Educate family, help cope, prepare for surgery
- Meds, Weights
- Teach to call provider when HR abnormal or temp over 104F
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Term
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Definition
- Causes: blood & fluid accumulate in organs & tissues b/c heart not able to pump & circulate enough blood to supply O2 & nutrient demand of cells
- S/S: Tachycardia, decreased CO, fatigue, weakness, low BP, low urine output, O2 sat low, RR rises, dyspnea, cyanotic, generalized edema, periorbital edema, JVD, coughing: frothy, pink sputum
- Treatment:
- Digoxin
- pulse over 60-adults,70-kids & 90-infants
- q12 hrs exact dose
- Do not repeat if child vomits
- Keep locked up
- Monitor K levels-decrease causes Digoxin toxicity (n/v, anorexia, bradycardia)
- Diuretics: Lasix- monitor K & lytes. No Na restrictions
- Limit physical activity- keep from getting cold stress, adequate rest, treat existing infections
- Oxygenation: meds, positioning, humidified O2
- Nursing: daily weights, HOB up, I & O, monitor O2 sat
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Term
Increased Pulmonary Blood Flow Defects |
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Definition
- eventually lead to CHF w/out treatment
- Atrial Septal Defect (ASD)
- Ventricular Septal Defect (VSD)
- Patent Ductus Arteriosus (PDA)
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Term
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Definition
- opening between the atria
- Diagnostics: X-ray, ECHO, Cardiac catheterization
- Treatment: surgery if doesn't close by age 6
- Nursing (post cath): monitor site for hemorrhage, bed rest, pressure dressing, low dose ASA
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Term
Ventricular Septal Defect |
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Definition
- Abnormal pathway between right & left ventricles causes shunting and fluid excess. Most close on their own
- S/S: asymptomatic until in CHF.
- Diagnostics: Loud murmur, ECHO, Cardiac Cath
- Treatment: diuretics, K, Digoxin, surgery (sutures or Dacron patch)
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Term
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Definition
- Failure of patent ductus to close in the first few days or weeks of life.
- Usually closes 15-24 hrs after birth from O2 concentration after pulm function starts.
- Diagnostics: lack of normal growth, ECHO, heart catheterization, CONSTANT MURMUR, rapid RR, hoarse cry
- Treatment: Indocin (prostaglandin inhibitor), surgical repair after 2 yrs, antibiotic (endocarditis)
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Term
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Definition
- Narrowing of descending aorta obstructs systemic blood flow
- S/S: signs of CHF. Kids: HTN, nosebleeds, ha, bounding pulses in UE & weak pulses in LE,
- Risk for: rupture of aorta, aneurism, or stroke (pressure)
- Diagnostics: ECHO, CXray, MRI
- Treatment: 1st balloon dilation during cardiac cath. If not effective- surgical resection/anastomosis
- usually wait until 2-3 yrs of age due to reocurrences of coarctation.
- Nursing: HTN, endocarditis, antibiotics prophylactically
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Term
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Definition
- narrowing of aortic valve
- Usually in Bicuspid Valve
- S/S: baby: poor feeding, tachycardia, sweating
- kid: exercise intolerance, dizzy upon standing, HTN
- Treatment: balloon cath
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Term
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Definition
- Ventricular Septal Defect
- Overriding Aorta
- Right Ventricular Hypertrophy
- Pulmonary Stenosis
- Diagnosis: CXray (boot shaped heart), EKG (RVH), ECHO
- S/S: Tet spells:hypercyanotic spell, become blue due to spasms, babies bring knees up, Cyanotic w/crying or feedings (after 2-3 months of age), tet squatting- helps return blood to right side of heart
- Treatment:Prostaglandin to keep Ductus arteriosis open and prevent cyanosis. Monitor CBC (polycemia=stroke, thromboembolism)
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Term
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Definition
- Failure of tricuspid valve to develop
- No opening between R atria & L ventricle
- Prostaglandins to keep PDA or VSD open for oxygenation of blood
- 1st surgery ASAP, 2nd @ 6-9 months
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Term
Transposition of the Great Vessels |
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Definition
- Pulmonary artery leaves L ventricle & aorta leaves R ventricle (switched)
- S/S: CHF, FTT, cyanotic
- Diagnosis: ECHO, Cardiac Cath
- Treatment: Prostaglandin E- maintain PDA, Arterial switch procedure
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Term
Hypoplastic Left Heart Syndrome |
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Definition
- Underdeveloped left side of heart
- Boot shaped pattern of heart
- S/S: won't want to feed, ashen, dyspnea, death within few days if not treated, CHD, Pulmonary edema, murmur
- Treatment: Prostaglandin E: need to keep PDA open, Surgery- Norwood procedure. first create new aorta, then new ventrical)
- Cardiac Transplant is best option
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Term
Total Anomalous Pulmonary Venous Connection |
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Definition
- All four pulmonary veins are malpositioned and make anomalous connections to the systemic venous circulation
- More than one surgery involved, be up front with parents
- Nursing: monitor VS, A vs V pressure, O2, rest & pain mgmt (group cares), I/O, lytes, tube feedings, & IV fluids.
- Many post-op complications
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Term
Post-pericardiotomy Syndrome |
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Definition
- S/S: fever, increased WBCs, pericardial friction rub, pericardial & pleural effusion
- Immediate post-op period or 7-21 days post-op
- Unknown cause
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Term
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Definition
- Caused by staph
- Death within 6 weeks if untreated
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Term
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Definition
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Term
Subacute Bacterial Endocarditis |
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Definition
- Caused by strep
- Death w/in 6 months if untreated
- S/S: night sweats, low grade fever, fatigue, flu-like, ashen, joint pain. May develop CHF & valve damage (leaflets)
- Treatment: High dose ampicillin, gentamycin (bacterial) or amphotericin (fungal) for 2-8 weeks
- Risks Factors: rheumatic fever, CHD, IV drug use
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Term
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Definition
- inflammatory disease after group A β-hemolytic strep pharyngitis
- Self limiting- affects CNS, skin, connective tissue of heart, joint, and lungs
- S/S: Jones Criteria: carditis, enlarged heart, polyarthritis, erythema marginaturm (rash on trunk with clear center), subq nodules on elbow, vertebrae, hands & feet, chorea (st. vitus dance)
- no definitive diagnosis: Jones Criteria, ESR, C-Reactive Protein
- Treatment: Antibiotics, conserve energy, ASA, NSAIDs, Indocin, Corticosteroids for inflammaiton, Digoxin to increase workload of heart
- Nursing: s/s of heart failure (weight gain, edema), prophylactic antibiotics, dental hygiene.
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Term
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Definition
- Cardiac Manifestations of Rheumatic Fever
- Pancarditis (myocarditis, pericarditis, endocarditis)
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Term
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Definition
- Acute, febrile disease, boys < 5 yrs
- Caused by infectious agent
- Acute stage:10-14 days
- fever, conjunctival infection, dry, cracked lips, red mouth (strawberry tongue), edema in hands & feet, erythematous body rash starting on hands & feet->cheeks, unilateral cervical lymphadenopathy
- Subacute stage: 10-25 days
- Resolution of fever, hands & feet start to peel, arthritis
- Convalescent stage: 26-70 days
- Clinical signs subside, arthritis continues, ESR elevated
- Diagnosis: elevated temp + four symptoms, elevated WBC & ESR
- Treatment: Aspirin therapy, IV gamma globulin (IVIG)
- Nursing: pain mgmt, emotional support, monitor: fevers, cardiac, HTN, n/v, bleeding
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Term
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Definition
- Treatment: correct underlying cause, manage CHF & dysrhythmias.
- Digoxin, Diuretics, β blockers, Ca channel blockers, etc.
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Term
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Definition
- remove old heart & replace with new one from donor
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Term
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Definition
- good heart is transplanted on top of the old heart (mostly adults- not enough space in kids)
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