Its presence might be secondary to venous hypertension. Extra systemic signs like amplified shortness of breath can also be an ominous signal particularly in central lesions. Their presence could be an early indicator of coronary heart failure. A upper body X-ray, electrocardiography, and cardiac ultrasound can entire the workup together https://www.sgvascularctr.com/understanding-venous-malformation-treatments-in-singapore/