In terms of physical health , Howard had a weak heart which he treated by taking digitalis .
Robert E. Howard 's health , especially his mental health , has been the focus of the biographical and critical analysis of his life .
In terms of physical health , Robert E. Howard had a weak heart which Robert E. Howard treated by taking digitalis .
Robert E. Howard 's health , especially his mental health , has been the focus of the biographical and critical analysis of his life .