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

File: <base>/training/ningbo/g20/JS30514.hea (761 bytes) 
JS30514 12 500 5000
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 29 8590 0 I
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 249 -25558 0 II
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 220 31401 0 III
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 -137 -18123 0 aVR
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 -98 -17469 0 aVL
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 234 29502 0 aVF
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 59 11083 0 V1
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 415 -3870 0 V2
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 420 719 0 V3
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 322 -8051 0 V4
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 288 -21546 0 V5
JS30514.mat 16x1+24 1000.0(0)/mV 16 0 254 -28064 0 V6
# Age: 67
# Sex: Female
# Dx: 426177001,164930006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown