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

File: <base>/training/ningbo/g19/JS28820.hea (746 bytes) 
JS28820 12 500 5000
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 10 9922 0 I
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 102 26466 0 II
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 93 16482 0 III
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 -54 -12010 0 aVR
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 -44 -9416 0 aVL
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 98 15309 0 aVF
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 10 -8217 0 V1
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 156 18419 0 V2
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 356 20997 0 V3
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 351 -20216 0 V4
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 151 -21905 0 V5
JS28820.mat 16x1+24 1000.0(0)/mV 16 0 137 29721 0 V6
# Age: 69
# Sex: Male
# Dx: 426177001,55827005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown