👉 The term "aquincubital" is a medical term that describes an irregular or abnormal heart rhythm. It typically refers to a rapid, high-pitched heartbeat with no discernible cause or underlying cause. This condition can occur in children and adults who have undergone major surgery, such as a cleft palate repair or a heart transplant. The specific cause of the aquincubital rhythm is not known, but it is often attributed to an irregular heartbeat that has been triggered by factors such as anesthesia