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

File: <base>/training/chapman_shaoxing/g4/JS03844.hea (771 bytes) 
JS03844 12 500 5000
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 -20 14423 0 I
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 -10 2463 0 II
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 10 -12097 0 III
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 15 -3076 0 aVR
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 -15 -24719 0 aVL
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 0 22521 0 aVF
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 20 19052 0 V1
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 78 -7456 0 V2
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 176 -28364 0 V3
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 127 -4405 0 V4
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 88 -4090 0 V5
JS03844.mat 16x1+24 1000.0(0)/mV 16 0 10 8094 0 V6
# Age: 65
# Sex: Male
# Dx: 426783006,164917005,164909002,164934002,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown