Assertion: coronary occlusion | /r/HasProperty | diagnosed in only 10 instances
Facets:
Source sentences:
text: Among 99 patients dying with pure aortic stenosis Contratto and Levine (1937) reported four instances of coronary occlusion, and in 314 consecutive cases of simple mitral stenosis (Levine and Kauvar, 1941) coronary occlusion was diagnosed in only 10 instances (confirmed at autopsy in five).