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

File: <base>/training/chapman_shaoxing/g4/JS03409.hea (754 bytes) 
JS03409 12 500 5000
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 -146 11141 0 I
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 -10 19511 0 II
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 137 8361 0 III
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 78 -9176 0 aVR
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 -142 -4916 0 aVL
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 63 7744 0 aVF
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 254 -480 0 V1
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 93 21563 0 V2
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 54 29598 0 V3
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 98 28911 0 V4
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 -220 -1867 0 V5
JS03409.mat 16x1+24 1000.0(0)/mV 16 0 -478 22389 0 V6
# Age: 80
# Sex: Male
# Dx: 164889003,55827005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown