in atrophying polychondritis , a rare systemic disease the diagnosis for which is essentially clinical , complications readily set in the form of cardiovascular attacks , sometimes lethal ( valvulopathies essentially aortic , aneurysm of the ascending aorta , disturbances of rhythm and conduction , myocardial necrosis , etc ) .
C0007226
cardiovascular
C0027051
myocardial necrosis