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

File: <base>/training/cpsc_2018/g4/A3424.hea (690 bytes) 
A3424 12 500 16521
A3424.mat 16x1+24 1000.0(0)/mV 16 0 52 -10 0 I
A3424.mat 16x1+24 1000.0(0)/mV 16 0 46 -294 0 II
A3424.mat 16x1+24 1000.0(0)/mV 16 0 -5 -298 0 III
A3424.mat 16x1+24 1000.0(0)/mV 16 0 -49 173 0 aVR
A3424.mat 16x1+24 1000.0(0)/mV 16 0 28 101 0 aVL
A3424.mat 16x1+24 1000.0(0)/mV 16 0 20 -252 0 aVF
A3424.mat 16x1+24 1000.0(0)/mV 16 0 -17 220 0 V1
A3424.mat 16x1+24 1000.0(0)/mV 16 0 163 626 0 V2
A3424.mat 16x1+24 1000.0(0)/mV 16 0 108 -491 0 V3
A3424.mat 16x1+24 1000.0(0)/mV 16 0 107 -572 0 V4
A3424.mat 16x1+24 1000.0(0)/mV 16 0 75 -378 0 V5
A3424.mat 16x1+24 1000.0(0)/mV 16 0 52 -259 0 V6
# Age: 10
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown