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

File: <base>/training/ningbo/g14/JS23878.hea (756 bytes) 
JS23878 12 500 5000
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 -34 18969 0 I
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 142 20867 0 II
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 176 1913 0 III
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 -54 -13784 0 aVR
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 -107 2450 0 aVL
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 156 5262 0 aVF
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 -34 -1934 0 V1
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 -210 7586 0 V2
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 -190 27528 0 V3
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 -88 13822 0 V4
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 -24 5867 0 V5
JS23878.mat 16x1+24 1000.0(0)/mV 16 0 747 1606 0 V6
# Age: 68
# Sex: Male
# Dx: 426177001,47665007,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown