Xiphoid horn in pectus excavatum

Xiphoid horn in pectus excavatum.

In pectus excavatum there may be a cartilaginous horn on the inner surface of the xiphoid process rubbing on the heart, or the xiphoid process may be tipped inward, rubbing on the heart and causing anginoid pain. Being cartilaginous, these protrusions of the xiphoid cartilage are not visible on preoperative radiographs. Eight per cent of pectus excavatum patients have organic heart disease (Reu...

Pectus excavatum

Pectus excavatum occurs in approximately 1 in 400 live births. The chest defect becomes progressively worse with growth and in the teenage years can become disabling. Although considered cosmetic, and it is most certainly cosmetic, there are also well documented physiological changes such as decreased effort tolerance and cardiac arrhythmias. The young patients become used to the che t disabili...

Pectus excavatum

In pectus excavatum, a developmental chest-wall deformity that affects approximately one in 400 births, the sternum is depressed inward and the ribs protrude anteriorly. This deformity can compromise pulmonary and/or cardiac function. It can also produce a characteristic radiographic appearance on frontal radiographs, which may be mistaken for right-middle-lobe opacification from pneumonia or a...

Pectus excavatum.

The electrocardiogram in pectus excavatum.

Pectus excavatum is a deformity of the chest that consists of backward displacement of the sternum and costal cartilages giving rise to a depression in the xiphisternal area. This malformation may appear isolated or associated with other anomalies. The occurrence of pectus excavatum with congenital heart disease has been reported by several observers (Evans, 1946; and McKusick, 1955). Embarrass...