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

File: <base>/training/chapman_shaoxing/g8/JS07421.hea (737 bytes) 
JS07421 12 500 5000
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 98 11609 0 I
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 88 30769 0 II
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 -10 19179 0 III
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 -93 -15319 0 aVR
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 54 -8955 0 aVL
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 39 19615 0 aVF
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 -39 25346 0 V1
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 234 -176 0 V2
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 156 -26943 0 V3
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 176 15622 0 V4
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 264 24916 0 V5
JS07421.mat 16x1+24 1000.0(0)/mV 16 0 59 -1056 0 V6
# Age: 51
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown