Hoffman-Rigler sign
Radiological sign of left ventricular enlargement based on the distance between the inferior vena cava (IVC) and left ventricle (LV).
the case. a 41 year old male presents with sudden severe retrosternal chest pain radiating into the right flank. He also reports 3-4 weeks of intermittent chest tightness & that his doctor told him he “may need a heart valve…