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

File: <base>/training/ningbo/g13/JS23286.hea (768 bytes) 
JS23286 12 500 5000
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 -10 7572 0 I
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 234 17990 0 II
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 244 10394 0 III
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 -112 -6788 0 aVR
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 -127 -7574 0 aVL
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 239 8193 0 aVF
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 34 -18241 0 V1
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 283 11356 0 V2
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 390 12097 0 V3
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 405 19846 0 V4
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 376 16812 0 V5
JS23286.mat 16x1+24 1000.0(0)/mV 16 0 273 13927 0 V6
# Age: 77
# Sex: Male
# Dx: 426177001,111975006,164934002,10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown