Teacher, 28, died day after being discharged by London hospital that failed to spot fatal blood clot

Dena Collins would have survived had a blood clot been diagnosed and treated, coroner finds in damning inquest verdict

Teacher, 28, died day after being discharged by London hospital that failed to spot fatal blood clot

Dena Collins would have survived had a blood clot been diagnosed and treated, coroner finds in damning inquest verdict