What Is Active Precordium Neonate

Other names. Hyperdynamic apex. Hyperdynamic precordium is a condition where the precordium (the area of the chest over the heart) moves too much (is hyper dynamic) due to some pathology of the heart. This problem can be hypertrophy of the ventricles, tachycardia, or some other heart problem.

Is active precordium normal?

The precordium is usually active. Some infants will have widened pulse pressures. Infants weighing <1,000 grams are likely to have reduced systolic and diastolic pressures. The volume overload of blood in the left atrium and left ventricle lead to increased pulmonary venous engorgement.

What is quiet precordium?

A quiet precordium in the presence of a gallop rhythm and decreased intensity or muffling of the heart sounds are findings that strongly suggest the diagnosis.