How common is left ventricular false tendon?

Aug 02, 2023 Source: Cainiu Health
Dr. Tian Hongbo
Introduction
In general, left ventricular false tendons are relatively common. A left ventricular false tendon refers to fibrous band-like structures within the left ventricle that are distinct from the normal chordae tendineae connecting the papillary muscles and the leaflets of the left atrioventricular valve. It is a congenital anatomical variation and considered a normal variant. Although left ventricular false tendons are benign variants, they may cause symptoms such as ventricular premature beats and palpitations in some individuals.

In general, left ventricular false tendons are relatively common among people. The specific details are as follows:

Left ventricular false tendons refer to fibrous strand structures in the left ventricle that exist apart from the normal chordae tendineae connecting the papillary muscles and leaflets of the left atrioventricular valve. This condition is a congenital anatomical variation and considered a normal variant. Although typically benign, left ventricular false tendons may cause symptoms such as ventricular premature beats, palpitations, chest tightness, and chest pain in some individuals. Research indicates that 20%–30% of people have left ventricular false tendons in their hearts. Therefore, it is fairly common to encounter individuals with this condition.

In summary, left ventricular false tendons are a congenital cardiac developmental anomaly, but they are usually asymptomatic. If no symptoms are present, regular follow-up observation is sufficient. However, if the aforementioned symptoms occur, it is recommended to seek timely evaluation and treatment at a qualified medical institution.