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

File: <base>/training/chapman_shaoxing/g4/JS03221.hea (742 bytes) 
JS03221 12 500 5000
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 -15 4581 0 I
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 39 5767 0 II
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 54 1139 0 III
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 -10 1032 0 aVR
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 -34 -4385 0 aVL
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 44 -2675 0 aVF
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 -20 -20643 0 V1
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 15 10454 0 V2
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 -39 8366 0 V3
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 -15 -12128 0 V4
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 -63 8702 0 V5
JS03221.mat 16x1+24 1000.0(0)/mV 16 0 -102 12064 0 V6
# Age: 57
# Sex: Male
# Dx: 164889003,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown