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

File: <base>/training/chapman_shaoxing/g4/JS03303.hea (768 bytes) 
JS03303 12 500 5000
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 49 10160 0 I
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 34 4636 0 II
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 -15 -5585 0 III
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 -39 -1234 0 aVR
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 29 1644 0 aVL
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 10 -6449 0 aVF
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 44 7684 0 V1
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 117 3668 0 V2
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 185 14292 0 V3
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 205 32343 0 V4
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 122 -22010 0 V5
JS03303.mat 16x1+24 1000.0(0)/mV 16 0 10 15992 0 V6
# Age: 87
# Sex: Male
# Dx: 164889003,39732003,164917005,55827005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown