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

File: <base>/training/chapman_shaoxing/g5/JS04459.hea (775 bytes) 
JS04459 12 500 5000
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 -20 30778 0 I
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 -78 -9530 0 II
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 -59 25178 0 III
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 49 -4762 0 aVR
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 20 29969 0 aVL
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 -68 -29787 0 aVF
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 59 9541 0 V1
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 224 2680 0 V2
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 117 -3783 0 V3
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 -68 10404 0 V4
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 -215 3685 0 V5
JS04459.mat 16x1+24 1000.0(0)/mV 16 0 -927 26967 0 V6
# Age: 89
# Sex: Male
# Dx: 164889003,55827005,429622005,428750005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown