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

File: <base>/training/ningbo/g2/JS12440.hea (747 bytes) 
JS12440 12 500 5000
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 0 -27679 0 I
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 20 11675 0 II
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 20 -26452 0 III
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 -10 -21200 0 aVR
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 -10 -4259 0 aVL
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 20 21441 0 aVF
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 10 15086 0 V1
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 -29 9440 0 V2
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 39 -10717 0 V3
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 -10 12970 0 V4
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 381 -15348 0 V5
JS12440.mat 16x1+24 1000.0(0)/mV 16 0 -156 -1144 0 V6
# Age: 67
# Sex: Male
# Dx: 426177001,426183003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown