Its presence may be secondary to venous hypertension. Far more systemic indications like enhanced shortness of breath can also be an ominous indicator specifically in central lesions. Their existence is usually an early indicator of coronary heart failure. A upper body X-ray, electrocardiography, and cardiac ultrasound can entire the workup https://www.sgvascularctr.com/understanding-venous-malformation-treatments-in-singapore/