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

File: <base>/training/chapman_shaoxing/g9/JS09040.hea (766 bytes) 
JS09040 12 500 5000
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 0 13917 0 I
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 20 -20857 0 II
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 20 30677 0 III
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 -10 8608 0 aVR
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 -10 19463 0 aVL
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 20 32200 0 aVF
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 -10 23549 0 V1
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 20 -15704 0 V2
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 0 7295 0 V3
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 -137 -15296 0 V4
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 -29 28266 0 V5
JS09040.mat 16x1+24 1000.0(0)/mV 16 0 137 -28854 0 V6
# Age: 54
# Sex: Female
# Dx: 426177001,429622005,428750005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown