Final answer:
High blood pressure is not typically a symptom of heart defect problems in children, but is a risk factor for other cardiovascular disorders. Symptoms of heart defects commonly include fainting, labored breathing, chest pain, and irregular or high heart rate.
Step-by-step explanation:
The symptom that is NOT typically associated with heart defect problems in children is high blood pressure (hypertension). While hypertension can be a risk factor for heart disease and can place physical strain on the heart, it is not a direct symptom of a heart defect; instead, it can lead to other serious cardiovascular disorders.
Symptoms that may indicate a heart defect include fainting episodes, frequent labored breathing, sudden chest pain during exercise or at rest, and an irregular or high heart rate at rest or during exercise. It is important to note that a high resting heart rate in children above 100 beats per minute is not necessarily indicative of tachycardia, as children's normal resting heart rates are often higher than adults.