BBC News , Health
Dr Trisha Macnair
Heartvalvedisease usually develops over time... in a matter of days.
What is heartvalvedisease?
Each heartvalve is a set of flaps or cusps that open...
Diseasedheartvalve replaced th ...by
Dr. Rubens D.Diseasedheartvalve replaced through small chest incision
New procedure prospective option... to implant a new heartvalve in place of Lafferty's diseasedvalve while his heart remained beating...