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

File: <base>/training/ningbo/g14/JS23713.hea (756 bytes) 
JS23713 12 500 5000
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 29 16846 0 I
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 68 14902 0 II
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 39 -1978 0 III
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 -49 -9789 0 aVR
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 -5 3247 0 aVL
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 54 323 0 aVF
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 59 -18106 0 V1
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 83 -12799 0 V2
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 39 5320 0 V3
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 63 7509 0 V4
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 54 17792 0 V5
JS23713.mat 16x1+24 1000.0(0)/mV 16 0 29 11739 0 V6
# Age: 62
# Sex: Female
# Dx: 427084000,251146004,55930002,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown