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

File: <base>/training/ningbo/g11/JS20731.hea (760 bytes) 
JS20731 12 500 5000
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 -34 9065 0 I
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 -29 28523 0 II
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 5 19507 0 III
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 34 -12712 0 aVR
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 -20 -11337 0 aVL
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 -15 18028 0 aVF
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 54 -21509 0 V1
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 39 -9678 0 V2
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 -29 21385 0 V3
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 -107 -23078 0 V4
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 -102 -24053 0 V5
JS20731.mat 16x1+24 1000.0(0)/mV 16 0 -83 -24292 0 V6
# Age: 73
# Sex: Male
# Dx: 284470004,427084000,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown