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

File: <base>/training/chapman_shaoxing/g4/JS03420.hea (739 bytes) 
JS03420 12 500 5000
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 59 23713 0 I
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 34 17917 0 II
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 -24 -5747 0 III
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 -44 -14888 0 aVR
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 39 8654 0 aVL
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 5 -32 0 aVF
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 -15 -12400 0 V1
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 176 22968 0 V2
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 171 -20060 0 V3
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 127 -20762 0 V4
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 122 -21842 0 V5
JS03420.mat 16x1+24 1000.0(0)/mV 16 0 137 -20558 0 V6
# Age: 54
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown