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

File: <base>/training/chapman_shaoxing/g9/JS08878.hea (739 bytes) 
JS08878 12 500 5000
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 -49 9921 0 I
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 -29 20621 0 II
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 20 10788 0 III
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 39 -9177 0 aVR
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 -34 -6616 0 aVL
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 -5 9386 0 aVF
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 54 21462 0 V1
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 54 25476 0 V2
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 29 4952 0 V3
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 -5 -22464 0 V4
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 -34 -3748 0 V5
JS08878.mat 16x1+24 1000.0(0)/mV 16 0 59 509 0 V6
# Age: 72
# Sex: Female
# Dx: 426177001,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown