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cardioptosis
cardioptosis n.
Brit. 
/ˌkɑːdɪɒpˈtəʊsɪs/
, /ˌkɑːdɪɒpˈtəʊsɪs/U.S. /ˌkɑrdiɑpˈtoʊsəs/
a condition in which the heart is displaced downwards (typically associated with its being unusually mobile within the chest). [Compare scientific Latin cardioptosis (1835 or earlier), French cardioptose (1839 or earlier).] /ˌkɑrdiɑpˈtoʊsəs/ΘΚΠ
the world > health and disease > ill health > a disease > disorders of internal organs > disorders of heart > [noun] > other heart disorders
regurgitation1683
pneumopericardium1821
concentric hypertrophy1828
hydropericardium1834
stenocardia1842
cardiosclerosis1848
pyopericardium1848
irritable heart1864
pyopneumopericardium1878
tobacco heart1884
akinesis1888
smoker's heart1888
pneumopericarditis1890
cardioptosis1895
soldier's heart1898
diver's palsy1900
cardiomyopathy1901
cigarette heart1908
neurocirculatory asthenia1918
Fallot1922
cor pulmonale1935
Wolff–Parkinson–White syndrome1935
fibroelastosis1943
restenosis1954
akinesia1970
stress cardiomyopathy2005
1895 Med. News (U.S.) 13 Apr. 406/1 The apex-beat of the heart can be felt in the fifth intercostal space within the mammary line, but by diaphragmatic action the patient can cause it to descend to the seventh intercostal space, a condition, if I may so call it, of voluntary cardioptosis.
1900 Brit. Med. Jrnl. 30 June 101/3 (heading) Cardioptosis.
1905 Med. Ann. 185 Palpitations, attacks of vertigo, and occasionally inability to lie on the left side, are the principal symptoms... Cardioptosis does not endanger life.
1918 F. W. Price Dis. Heart 24 The apex-beat..may be displaced downwards in cardioptosis, emphysema, and pneumothorax.
2007 Canad. Jrnl. Cardiol. 23 911/1 Echocardiographic findings..include..marked change in cardiac position with changing patient position on the examination table (cardioptosis) and with the cardiac cycle (swinging heart).
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