Human Phenotype Ontology 
Grandparent Node:
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Abnormal cardiovascular system physiology (HP:0011025)help
Parent Node:
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Abnormal heart sound (HP:0031657)help
..Starting node
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Fourth heart sound (HP:0031659)help
Term ID: 31659
Name: Fourth heart sound
Synonym: Atrial gallop; Presystolic gallop; S4
Definition: The fourth heart sound (S4) is a low-pitched sound that occurs just before the first heart sound (S1) when the atria contract to force blood into the left ventricle, that is, coincident with late diastolic filling of the ventricle due to atrial contraction.
Comments:
Reference: HP:0031659
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandAbnormal second heart sound (HP:0031661) help
..expandHeart murmur (HP:0030148) help
..expandLoud first heart sound (HP:0031660) help
..expandThird heart sound (HP:0031658) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0031659HP:0031659Fourth heart sound0MYH7 CL E G H46257577OMIM:255160Myopathy, myosin storage, autosomal recessive1269


Genes (1) :MYH7

Diseases (1) :OMIM:255160
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.