The LifeVest defibrillator is worn by patients at risk for sudden cardiac arrest (SCA), providing protection during their changing condition and while permanent SCA risk has not been established. The LifeVest is covered by most health plans in the United | | AccessClosure produces the Mynx Vascular Closure Device, which immediately seals the arteriotomy using an extravascular, conformable sealant. The sealant rapidly absorbs blood and fluids, dissolving within 30 days, leaving nothing behind in the artery. |