cor pulmonale
Concise Oxford English Dictionary © 2008 Oxford University Press:
cor pulmonale /ˌkɔː pʌlməˈnɑːli, -ˈeɪli/
▶noun Medicine abnormal enlargement of the right side of the heart as a result of disease of the lungs or the pulmonary blood vessels.
– origin C19: from L. cor ‘heart’ and mod. L. pulmonalis (from L. pulmo(n-) ‘lung’).
'cor pulmonale' also found in these Oxford entries:

