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

File: <base>/training/ningbo/g12/JS21788.hea (751 bytes) 
JS21788 12 500 5000
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 49 1273 0 I
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 102 22601 0 II
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 54 21313 0 III
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 -73 -5732 0 aVR
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 -5 -16077 0 aVL
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 78 15930 0 aVF
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 -73 7853 0 V1
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 -59 12248 0 V2
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 -29 15795 0 V3
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 190 -7232 0 V4
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 -29 21320 0 V5
JS21788.mat 16x1+24 1000.0(0)/mV 16 0 444 340 0 V6
# Age: 83
# Sex: Male
# Dx: 713427006,427084000,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown