Criteria should include the presence of hemolysis, presence of heart failure not explained by structural disease, and/or abnormal<unk>  parameters. Imaging and functional studies (ramp) can confirm diagnosis. Elevated lactate dehydrogenase (LDH) levels.
Pump thrombosis
Varicose veins
Venous hum
Necklace of Venus
Varicocele
Veinoplus
Collapsed vein
Pneumatocele