Symptom Information: Sort according to HPO 

	Symptom Information	Symptom	Abundance	Frequency	Pubmed	Source	DB Freq
1	(HPO:0000961)	Cyanosis					60 / 7739
2	(HPO:0001626)	Abnormality of the cardiovascular system					73 / 7739
3	(OMIM)	Systemic venular insufficiency					1 / 7739
4	(OMIM)	Dependent cyanosis and swelling					1 / 7739