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

File: <base>/training/chapman_shaoxing/g4/JS03821.hea (745 bytes) 
JS03821 12 500 5000
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 24 17434 0 I
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 83 30123 0 II
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 59 12673 0 III
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 -54 -17669 0 aVR
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 -20 -3841 0 aVL
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 68 15422 0 aVF
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 20 3691 0 V1
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 -10 15766 0 V2
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 54 -25372 0 V3
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 171 26350 0 V4
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 -29 -31828 0 V5
JS03821.mat 16x1+24 1000.0(0)/mV 16 0 73 -14878 0 V6
# Age: 65
# Sex: Male
# Dx: 426177001,251199005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown