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

File: <base>/training/ningbo/g13/JS22719.hea (760 bytes) 
JS22719 12 500 5000
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 -68 12610 0 I
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 -49 14604 0 II
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 20 1995 0 III
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 59 -7629 0 aVR
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 -44 -952 0 aVL
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 -15 2202 0 aVF
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 107 18759 0 V1
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 59 -20488 0 V2
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 59 22483 0 V3
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 132 20398 0 V4
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 -185 1268 0 V5
JS22719.mat 16x1+24 1000.0(0)/mV 16 0 68 16446 0 V6
# Age: 79
# Sex: Male
# Dx: 426177001,164934002,55827005,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown