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

File: <base>/training/chapman_shaoxing/g4/JS03411.hea (743 bytes) 
JS03411 12 500 5000
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 -24 24799 0 I
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 34 32063 0 II
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 59 7383 0 III
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 -5 -22267 0 aVR
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 -44 2433 0 aVL
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 44 13729 0 aVF
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 39 5709 0 V1
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 68 -29429 0 V2
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 93 -16500 0 V3
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 93 -18894 0 V4
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 693 19954 0 V5
JS03411.mat 16x1+24 1000.0(0)/mV 16 0 249 -25542 0 V6
# Age: 62
# Sex: Male
# Dx: 426177001,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown