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An unusual cardiomyopathy after physical stress in a child
Marianna Fabi1, Gabriella Testa, Valentina Gesuete
1Pediatric Cardiology Unit, S. Orsola-Malpighi Hospital, Bologna, Italy.
Insights
Takotsubo cardiomyopathy, a rare condition in children, can be triggered by infections. A 4-year-old celiac patient recovered rapidly after developing cardiac failure following diarrhea and fever.
Area of Science:
- Cardiology
- Pediatrics
- Gastroenterology
Background:
- Takotsubo cardiomyopathy (TTC), or broken heart syndrome, typically affects older women after emotional or physical stress.
- It is characterized by transient left ventricular dysfunction mimicking acute coronary syndrome.
- TTC is extremely rare in children and following infective stress.
Observation:
- A 4-year-old girl with celiac disease, on a gluten-free diet, presented with cardiac failure symptoms.
- These symptoms developed a few days after experiencing acute diarrhea and fever.
- This case highlights an unusual presentation of TTC in a pediatric patient.
Findings:
- The patient received oral anticongestive therapy and intravenous immunoglobulin treatment.
- She demonstrated a dramatic and rapid clinical improvement.
- Echocardiographic features of left ventricular dysfunction normalized within 48 hours.
Implications:
- This case suggests that infective triggers, like gastroenteritis, can precipitate Takotsubo cardiomyopathy in children.
- It underscores the importance of considering cardiac involvement in pediatric patients presenting with severe infections and heart failure symptoms.
- Early diagnosis and appropriate treatment, including immunoglobulins, may lead to rapid recovery in pediatric TTC.
Abstract:
Takotsubo cardiomyopathy, or broken heart syndrome, is characterized by transient left ventricular dysfunction associated to chest pain, elevation of cardiac enzymes, and electrocardiographic changes, mimicking an acute coronary syndrome, especially in older women after a physical or emotional stress. It is extremely infrequent in children as well as after infective stress. We described a celiac 4-year-old girl, following a gluten-free diet, who developed features of cardiac failure few days after episodes of acute diarrhea with fever. The patient was treated with oral anticongestive therapy and intravenous immunoglobulins, and she had a dramatic and rapid improvement; echocardiographic features normalized in 48 hours.
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Exercise Stress Test
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
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