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

File: <base>/training/ningbo/g21/JS31421.hea (767 bytes) 
JS31421 12 500 5000
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 512 1205 0 I
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -254 -2818 0 II
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -766 -3982 0 III
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -127 6866 0 aVR
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 639 -3453 0 aVL
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -512 -9505 0 aVF
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -917 11887 0 V1
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -761 22002 0 V2
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -356 -23731 0 V3
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -468 -692 0 V4
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -356 -13708 0 V5
JS31421.mat 16x1+24 1000.0(0)/mV 16 0 -449 -3945 0 V6
# Age: 75
# Sex: Male
# Dx: 426177001,164934002,55827005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown