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

File: <base>/training/chapman_shaoxing/g5/JS04740.hea (757 bytes) 
JS04740 12 500 5000
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 -29 9522 0 I
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 -20 13769 0 II
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 10 4187 0 III
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 24 -5402 0 aVR
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 -20 -3563 0 aVL
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 -5 2737 0 aVF
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 -15 2115 0 V1
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 -44 628 0 V2
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 -39 9367 0 V3
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 -63 10192 0 V4
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 -63 7161 0 V5
JS04740.mat 16x1+24 1000.0(0)/mV 16 0 20 16798 0 V6
# Age: 74
# Sex: Female
# Dx: 164889003,55827005,59118001,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown