congestive heart failure systolic heart failure https://www.malacards.org/card/systolic_heart_failure DOID:9651 MONDO:0006993 EFO:1001207 ICD9:428.2 Heart failure caused by abnormal myocardial contraction during systole leading to defective cardiac emptying. ICD9:428.20 MESH:D054143 MEDGEN:210050 UMLS:C1135191 MedDRA:10074631 SCTID:417996009