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

File: <base>/training/chapman_shaoxing/g4/JS03464.hea (755 bytes) 
JS03464 12 500 5000
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 -44 22321 0 I
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 34 6983 0 II
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 78 -15297 0 III
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 5 -8541 0 aVR
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 -63 12662 0 aVL
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 54 -10279 0 aVF
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 54 -12920 0 V1
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 -39 -16119 0 V2
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 83 15733 0 V3
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 156 18452 0 V4
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 127 32590 0 V5
JS03464.mat 16x1+24 1000.0(0)/mV 16 0 78 25002 0 V6
# Age: 71
# Sex: Female
# Dx: 164889003,164909002,17338001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown