How is Venous Hum Differentiated from Pathological Murmurs?
Differentiating a venous hum from a pathological murmur is crucial. Venous hums are generally continuous and change with position or gentle pressure on the neck. Pathological murmurs, on the other hand, may have fixed characteristics and are often associated with other clinical signs of underlying heart disease, such as cyanosis, poor feeding, or failure to thrive. If there is any doubt, further evaluation by a pediatric cardiologist may be warranted.
