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

File: <base>/training/chapman_shaoxing/g4/JS03507.hea (758 bytes) 
JS03507 12 500 5000
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 -20 -27375 0 I
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 -49 -8558 0 II
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 -29 18824 0 III
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 34 21906 0 aVR
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 5 -26723 0 aVL
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 -39 1572 0 aVF
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 68 -16341 0 V1
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 -20 -30795 0 V2
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 127 8909 0 V3
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 -20 22085 0 V4
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 -88 -4870 0 V5
JS03507.mat 16x1+24 1000.0(0)/mV 16 0 -98 -23152 0 V6
# Age: 51
# Sex: Male
# Dx: 164889003,698252002,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown