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

File: <base>/training/chapman_shaoxing/g7/JS07222.hea (775 bytes) 
JS07222 12 500 5000
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 737 23524 0 I
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 761 6627 0 II
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 24 -16923 0 III
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 -747 -9195 0 aVR
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 356 14205 0 aVL
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 390 -11309 0 aVF
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 137 1097 0 V1
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 820 20648 0 V2
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 1737 -30656 0 V3
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 2313 14966 0 V4
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 2455 15179 0 V5
JS07222.mat 16x1+24 1000.0(0)/mV 16 0 1889 18773 0 V6
# Age: 82
# Sex: Female
# Dx: 426783006,251199005,55827005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown