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

File: <base>/training/ningbo/g4/JS13911.hea (743 bytes) 
JS13911 12 500 5000
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 49 27874 0 I
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 146 -5845 0 II
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 98 31846 0 III
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 -98 -5555 0 aVR
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 -24 25239 0 aVL
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 122 -24768 0 aVF
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 78 2014 0 V1
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 10 7723 0 V2
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 195 -3562 0 V3
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 244 15804 0 V4
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 117 15432 0 V5
JS13911.mat 16x1+24 1000.0(0)/mV 16 0 156 -5092 0 V6
# Age: 68
# Sex: Male
# Dx: 164890007,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown