Diagnosis of tricuspid insufficiency by non invasive methods

Sonographic Evaluation of Chronic Venous Insufficiency in Right Heart Failure

Clinical and sonographic findings of three octogenarian patients with recent-onset venous insufficiency with venous ulcer were evaluated with clinical examination and venous duplex scanning. The venous duplex findings in the affected lower limb of patients with right heart failure showed phasic flow in the long saphenous vein. The phasic flow was traced back up to the inferior vena cava and the hepatic veins. Echocardiogram confirmed marked tricuspid regurgitation. Clinically, a simple compression of the sapheno-femoral junction showed an absence of pulsation in the long saphenous veins, giving clinical confirmation that venous backflow caused the pulsation in the limb veins. Right heart failure in patients with late-onset venous insufficiency and venous ulcer should be suspected. Sonography complemented with clinical examination is the key to the proper evaluation and management of chronic venous insufficiency with right heart failure.