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

File: <base>/training/chapman_shaoxing/g4/JS03143.hea (744 bytes) 
JS03143 12 500 5000
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 -15 21548 0 I
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 -59 26874 0 II
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 -44 5335 0 III
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 39 -18119 0 aVR
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 15 2148 0 aVL
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 -54 10117 0 aVF
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 59 -3741 0 V1
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 -29 17795 0 V2
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 -63 12468 0 V3
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 -59 4181 0 V4
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 -54 11265 0 V5
JS03143.mat 16x1+24 1000.0(0)/mV 16 0 -88 25117 0 V6
# Age: 71
# Sex: Male
# Dx: 164889003,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown