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

File: <base>/training/ningbo/g9/JS18978.hea (756 bytes) 
JS18978 12 500 5000
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 -195 7399 0 I
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 -93 17138 0 II
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 102 9739 0 III
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 146 26646 0 aVR
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 -151 25654 0 aVL
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 5 7200 0 aVF
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 -59 26041 0 V1
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 -171 29925 0 V2
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 78 16855 0 V3
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 317 -17284 0 V4
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 102 -29456 0 V5
JS18978.mat 16x1+24 1000.0(0)/mV 16 0 63 -27596 0 V6
# Age: 81
# Sex: Male
# Dx: 55930002,164890007,10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown