Post-Cardiac Catheterization Assessment

Critical Vital Signs and Hemodynamic Parameters

The American College of Cardiology recommends assessing respiratory rate and pattern, with a normal rate being less than 50 breaths/min for age, to evaluate for tachypnea, nasal flaring, and substernal retractions 1
The American College of Cardiology suggests assessing heart rate for sinus tachycardia, which is expected in heart failure but may indicate worsening status 1, 2
The American Heart Association recommends assessing blood pressure in all four extremities to evaluate systemic perfusion and rule out coarctation or other obstructive lesions 2
The American College of Cardiology recommends measuring oxygen saturation in both hands and feet to assess for right-to-left shunting, particularly important given the presence of a ventricular septal defect (VSD) 3

The American Heart Association suggests inspecting the femoral access site for bleeding, hematoma formation, or signs of vascular compromise 2
The American College of Cardiology recommends palpating femoral, popliteal, dorsalis pedis, and posterior tibial pulses to ensure adequate perfusion distal to the catheterization site 2
The American Heart Association recommends assessing lower extremity perfusion by evaluating color, temperature, capillary refill, and comparing to the contralateral limb 2

The American College of Cardiology suggests palpating for a displaced apex beat, thrills, and assessing the precordial impulse 2
The American Heart Association recommends documenting murmur characteristics, presence of gallop rhythm, and quality of heart sounds 2
The American College of Cardiology recommends assessing peripheral perfusion by evaluating capillary refill time, skin color, and pulse volume 1

The American College of Cardiology suggests quantifying the degree of retractions, nasal flaring severity, and use of accessory muscles to evaluate the work of breathing 1, 2

The American College of Cardiology recommends comparing current weight to birth weight and recent weights to assess fluid retention 1
The American Heart Association suggests documenting current urine output to assess for decreased output 1
The American College of Cardiology recommends assessing for diaphoresis, particularly with feeding 2

The American College of Cardiology suggests evaluating alertness, responsiveness, and interaction with parents to assess the level of consciousness 1
The American Heart Association recommends assessing tone and activity for lethargy, irritability, or decreased activity level 1
The American College of Cardiology recommends monitoring for perfusion-related signs, such as dizziness or altered mental status, suggesting decreased cardiac output 1

The American Heart Association recommends evaluating feeding tolerance, including the ability to feed, duration of feeds, volume intake, and presence of dyspnea or diaphoresis with feeding 2
The American College of Cardiology suggests plotting weight, length, and head circumference on growth charts to assess failure to thrive 2

The American College of Cardiology recommends reviewing cumulative fluid balance since catheterization 1
The American Heart Association suggests documenting current oxygen flow rate and saturation response 4

The American College of Cardiology recommends risk stratification, as Down syndrome patients with congenital heart disease have 5-7 times higher mortality than the general population and increased risk of developing Eisenmenger syndrome 3

The American College of Cardiology suggests being aware of the potential to misdiagnose heart failure as sepsis or pneumonia, as symptoms can overlap with infectious processes 1, 5
The American Heart Association recommends being aware of the risk of underestimating pulmonary hypertension in Down syndrome patients, who develop pulmonary vascular disease earlier and more severely than other VSD patients 3
The American College of Cardiology suggests being aware of the importance of adequate catheterization site monitoring, as vascular complications can develop rapidly in small infants 2