👉 The term "precox" is a medical term used to describe a condition where the heart fails to pump blood effectively or efficiently. In this case, it refers to a decrease in the heart's ability to pump blood effectively and efficiently, which can lead to a condition known as arrhythmia. The exact causes of arrhythmias vary depending on the specific type of arrhythmia, but they are often related to changes in the electrical activity of the heart or irregular heartbeat patterns. Treatment for arr
