Metabolomics Workbench : NIH Data Repository

Select 2 experimental conditions (at least one from A and at least one from B) to compare lipid profiles.

Group A	Combined factors (this analysis)	Group B
	Degree of coronary artery occlusion:control \| Operation:control
	Degree of coronary artery occlusion:Disease group \| Operation:24 hours after CTO-PCI operation
	Degree of coronary artery occlusion:Disease group \| Operation:72 hours after CTO-PCI operation
	Degree of coronary artery occlusion:Disease group \| Operation:pre-operation
Use log scale for A and B heatmaps(enhance less abundant metabolites):
Select a lipid RefMet sub class:

Lipid sub classes in this study	Number in study
Cer	19
Chol. esters	24
DAG	5
DHCer	4
Hex2Cer	7
HexCer	7
LPC	17
LPE	12
LPG	21
LPI	4
LPS	21
O-PC	6
O-PE	4
O-PI	6
PA	7
PC	48
PE	42
PG	51
PI	40
PS	54
SM	41
TAG	11