<unk>  causes leaf distortion and ruffling in affected<unk>  plants. This<unk>  was first associated in 1983 with a rod-shaped virus named<unk> <unk> -vein associated virus (LBVaV), which is transmitted by the obligately parasitic soil-inhabiting fungus, Olpidium brassicae. However, in 2000, a second virus, Mirafiori<unk>  virus, was found in<unk>  showing<unk> -vein symptoms. Furthermore, since the<unk>  infected with this virus alone developed<unk> -vein symptoms, it is considered to be a main agent of the<unk> -vein<unk> .
Lettuce big-vein disease
Familial aortic dissection
Saal Greenstein syndrome
Carney complex
Broken Heart
Holiday heart syndrome
causes of Mitral insufficiency
Familial thoracic aortic aneurysm