Zoll Medical (ZOLL +5.8%) surges at the open following strong FQ1 results which showed revenue...

|About: Zoll Medical Corporation (ZOLL)|By:, SA News Editor

Zoll Medical (ZOLL +5.8%) surges at the open following strong FQ1 results which showed revenue from its LifeVest wearable defibrillator worn by patients at risk for sudden cardiac arrest, jumped 45% to $32.3M and now accounts for 20% of revenue. Zoll seems back on track after the strong quarter and Medicare's recent reversal of a decision to change its coverage policy.