The soldiers without spleens were two times as likely to die of heart disease as the soldiers who still had their spleens.

VOA: special.2009.08.25

Yet another study showed that Americans without medical insurance, often delay going to a hospital after a heart attack.

VOA: standard.2010.04.18

you can fix the heart without cuts, without invading the body, without pain,"

VOA: standard.2010.01.01

Doctors are working on the infant's heart without performing open heart surgery.

VOA: standard.2010.01.01