Table 3

Serum metabolite concentrations in arterial and venous sera collected before and after angioplasty (µM)

MetaboliteArterialVenous
Before (average±SD)After (average±SD)Before (average±SD)After (average±SD)
12-Hydroxybutyrate96±42107±5084±3388±33
22-Hydroxyisovalerate11±611±610±510±5
32-Oxoisocaproate13±512±414±513±4
43-Hydroxybutyrate544±474711±484461±423546±439
53-Methyl-2-oxovalerate12±511±413±412±4
6Acetate65±2785±3357±2980±33
7Acetoacetate120±99177±123100±80133±100
8Acetone119±99156±12371±7682±93
9Alanine297±70259±53341±64315±73
10Arginine83±2185±1680±2188±22
11Asparagine50±947±947±1548±11
12Betaine44±1544±1346±1245±12
13Carnitine44±1042±842±1141±9
14Choline10±311±311±312±4
15Citrate120±24129±25148±30149±27
16Citrulline43±1743±1748±1152±17
17Creatine33±1433±1534±1533±14
18Creatinine83±3183±3185±3385±31
19Formate24±1126±1126±825±10
20Glucose5651±14115920±15215884±18275944±1706
21Glutamate96±2889±2264±2265±23
22Glutamine565±74599±91562±85585±96
23Histidine76±1176±1175±1275±14
24Hypoxanthine8±36±211±56±2
25Inosine6±35±25±25±3
26Isoleucine74±1377±1973±1273±12
27Lactate1487±4541012±2411756±7801208±288
28Leucine140±22142±28137±21137±21
29Lysine163±23168±25170±26174±29
30Methionine26±525±427±527±6
31O-Acetylcarnitine13±715±513±615±7
32Ornithine70±1765±1375±1561±16
33Phenylalanine53±750±653±652±5
34Proline234±70237±60238±70238±86
35Pyroglutamate55±2576±2793±36113±27
36Pyruvate43±2542±2155±3953±24
37Threonine135±21127±28142±25136±28
38Tryptophan16±813±517±613±6
39Tyrosine69±1365±1168±1066±11
40Urea2344±10222262±7842099±9142185±1085
41Valine258±39260±40258±33256±37