diverse cardiac emergencies ( pump failure , ventricular premature beats or tachycardia , left bundle branch block , trifascicular block , grade 2 or 3 a-v block , severe hypotension , etc . ) as well as associated conditions ( pericarditis , interstitial nephritis , pneumonia , pulmonary massive thromboembolism ) could be found .
C0018787
cardiac
C0031046
pericarditis