Normalcy Bias Hindered Recognition of Daughter's Heart Failure, Doctor Recounts

In crises that develop gradually, the human mind can fall prey to normalcy bias, a tendency to assume that present conditions will persist and that future events will not significantly deviate from expectations. This cognitive blind spot can hinder the recognition of serious health issues, as experienced by Dr. Raj Panjabi when his youngest daughter, Karuna, began showing signs of heart failure.

Karuna's first year was marked by joy and perceived normalcy. However, a few months after her first birthday, she started refusing meals. Initially dismissed as picky eating, this behavior, coupled with a decline in weight noted at her 18-month check-up, began to concern her parents. Despite consultations with a nutritionist and the introduction of supplements like PediaSure, Karuna's condition worsened. She became increasingly irritable, slept more, and displayed labored breathing.

By September 2019, Karuna's lethargy and disinterest in activities at her day care center prompted a return to the pediatrician. Suspected pneumonia was treated with antibiotics, but Karuna did not improve. Shortly before her second birthday, visible swelling around her eyes and fluid accumulation became apparent. Even as these alarming symptoms emerged, the family celebrated her birthday, influenced by the desire to maintain a sense of normalcy.

The turning point came when an urgent clinic visit led to a chest X-ray at Boston Children’s Hospital. The radiologist's report revealed that Karuna's heart was more than double its normal size and her lungs were filled with fluid, indicating severe heart failure. Dr. Panjabi, a physician himself, recognized the gravity of the situation, acknowledging that the gradual onset of symptoms had masked the acute crisis until it reached a critical threshold.

Karuna was admitted to the pediatric intensive care unit, where her parents faced sleepless nights and the stark reality of their daughter's life-threatening condition. While the acute crisis eventually stabilized by December, Karuna remained on multiple medications for heart support without a definitive diagnosis. Doctors identified parvovirus B19 infection as a contributing factor, alongside a genetic variation whose role in her illness was uncertain.

Potential future scenarios ranged from further deterioration requiring a heart transplant to partial recovery with lifelong medication, or a slow, complete recovery. Amidst this uncertainty, the family was expected to navigate a return to daily life.

Four years later, Karuna had come off all medications and her heart ultrasounds appeared normal. However, even with these positive developments, the long-term prognosis remained unclear. Dr. Panjabi reflects that while he wishes his daughter had never become so ill, the experience has fostered a heightened appreciation for life's fragility and strengthened his family's relationships. The enduring uncertainty, he notes, has paradoxically led to a deeper consciousness of life's preciousness.