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

File: <base>/training/chapman_shaoxing/g4/JS03314.hea (736 bytes) 
JS03314 12 500 5000
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 -68 22916 0 I
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 -98 30383 0 II
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 -29 7473 0 III
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 83 -20640 0 aVR
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 -20 1533 0 aVL
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 -63 12735 0 aVF
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 34 4840 0 V1
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 59 28186 0 V2
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 -10 29622 0 V3
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 -49 26843 0 V4
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 -39 27684 0 V5
JS03314.mat 16x1+24 1000.0(0)/mV 16 0 -49 22977 0 V6
# Age: 69
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown