Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/chapman_shaoxing/g1/JS00030.hea (747 bytes) 
JS00030 12 500 5000
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 5 2789 0 I
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 -24 3615 0 II
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 -29 806 0 III
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 10 3010 0 aVR
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 15 -5191 0 aVL
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 -29 -3799 0 aVF
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 44 4792 0 V1
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 259 -30504 0 V2
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 395 29110 0 V3
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 151 13361 0 V4
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 10 -10535 0 V5
JS00030.mat 16x1+24 1000.0(0)/mV 16 0 68 10506 0 V6
# Age: 81
# Sex: Male
# Dx: 164889003,164934002,17338001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown