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

File: <base>/training/ningbo/g31/JS40662.hea (732 bytes) 
JS40662 12 500 5000
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 88 25038 0 I
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 68 19019 0 II
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 -20 -6011 0 III
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 -78 -15881 0 aVR
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 54 9364 0 aVL
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 24 386 0 aVF
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 98 9836 0 V1
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 395 -12546 0 V2
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 249 -16393 0 V3
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 190 32610 0 V4
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 122 30392 0 V5
JS40662.mat 16x1+24 1000.0(0)/mV 16 0 78 23671 0 V6
# Age: 46
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown