They misdiagnosed my mother as a heart attack and ...

They misdiagnosed my mother as a heart attack and overdosed her on heart attack medicines that caused her heart to stop. She actually had a blood clot and died because of the overdosing. My father in law went in for a UTI and they gave him two other infections and filled his lungs with fluid & almost drowned then had the nerve to say they could fix it wwith in a few days but can't and now he's dying