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

File: <base>/training/ningbo/g30/JS40140.hea (736 bytes) 
JS40140 12 500 5000
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 -5 16064 0 I
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 34 24815 0 II
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 39 8710 0 III
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 -15 -14212 0 aVR
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 -24 -2344 0 aVL
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 34 10716 0 aVF
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 420 -15952 0 V1
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 473 24374 0 V2
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 102 -10890 0 V3
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 29 -23618 0 V4
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 49 22273 0 V5
JS40140.mat 16x1+24 1000.0(0)/mV 16 0 -73 32527 0 V6
# Age: 65
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown