cardiac assessment Flashcards
What does the heaves or lifts indicate on precordium inspection?
Hyperdynamic precordium or left ventricular hypertrophy (LVH).
What is a thrill?
A palpable vibration that feels like a purring cat or vibrating phone, indicating turbulent blood flow and usually accompanying a loud murmur.
Where is the Point of Maximal Impulse (PMI) located?
At the 5th intercostal space, midclavicular line.
Why is percussion not done during cardiovascular physical assessment?
Due to more effective imaging techniques like chest radiography (CXR).
Where do you auscultate the aortic area?
Right sternal border, second intercostal space.
Where do you auscultate the pulmonic area?
Left sternal border, second intercostal space.
Where is Erb’s point located and what is heard there?
Left sternal border, third intercostal space; where heart sounds coalesce.
Where do you auscultate the tricuspid valve?
Left sternal border, fourth intercostal space.
Where is the mitral valve (PMI) auscultated?
At the midclavicular line, 5th intercostal space.
What position should the patient be in for auscultation of heart sounds?
Sitting, supine, then left side-lying.
What part of the stethoscope do you use first in auscultation?
Diaphragm first, then the bell.
What are normal heart sounds?
S1 and S2, “lub-dub.”
What are signs of abnormal heart sounds?
Murmurs (whooshing sounds), S3 or S4 (clicking sounds), irregularity, or palpitations.
What does a pericardial friction rub sound like?
Scratchy, like sandpaper or walking in snow, heard best at the left lower sternal border or apex.
How do you auscultate for a pericardial friction rub?
Have the patient lean forward, sit, and hold their breath in expiration, using the diaphragm.
What does Jugular Venous Distension (JVD) indicate?
Increased Central Venous Pressure (CVP) and potentially heart failure.
Where is Jugular Venous Distension most visible?
On the right side of the neck.
How are arterial pulses graded?
0 = absent, 1+ = weak, 2+ = normal, 3+ = increased, 4+ = bounding.
What are key pulses to palpate in the upper body?
Radial and brachial.
What are key pulses to palpate in the lower body?
Dorsalis pedis, posterior tibial, popliteal, and femoral.
What are signs of edema?
Pitting or non-pitting swelling of extremities.
How is edema graded?
1+ = mild, 2+ = moderate, 3+ = deep, 4+ = very deep.
What cardiovascular changes are common in pregnancy?
Increased heart rate and blood volume, edema, varicosities, blood pressure fluctuations, and possible pregnancy-induced hypertension (PIH).
What cardiovascular changes are common in the elderly?
Increased systolic blood pressure, higher incidence of arrhythmias, and decreased pulses due to arteriosclerosis.
What are common cardiovascular findings in infants?
Initial murmurs, patent ductus arteriosus (PDA), and patent foramen ovale (PFO).
How long should you auscultate an infant’s heart rate?
For one full minute.
What is an Allen test?
A test to check radial and ulnar artery patency.
What is a Homan’s test used for?
To check for deep vein thrombosis (DVT).
What are key diagnostic tests for cardiovascular assessment?
EKG/ECG, Holter monitor, orthostatic BP, exercise stress test, echocardiogram, and cardiac enzyme labs (e.g., troponins).
What past medical history should you ask about in a cardiovascular assessment?
History of cardiac disease or surgery.
What family history should be considered for cardiovascular risk?
History of cardiovascular disease (CVD) or coronary artery disease (CAD), noting who in the family had it and at what age.