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

File: <base>/training/ningbo/g3/JS13604.hea (760 bytes) 
JS13604 12 500 5000
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 -20 3345 0 I
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 -49 -6886 0 II
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 -29 -10197 0 III
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 34 7938 0 aVR
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 5 598 0 aVL
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 -39 -14556 0 aVF
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 20 29369 0 V1
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 -5 -1108 0 V2
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 88 -964 0 V3
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 39 -25602 0 V4
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 -117 26256 0 V5
JS13604.mat 16x1+24 1000.0(0)/mV 16 0 -176 24074 0 V6
# Age: 83
# Sex: Male
# Dx: 164890007,713426002,55827005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown