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

File: <base>/training/ningbo/g11/JS21445.hea (760 bytes) 
JS21445 12 500 5000
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 127 22172 0 I
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 132 -14373 0 II
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 5 28971 0 III
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 -127 -30559 0 aVR
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 59 -9398 0 aVL
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 68 -31518 0 aVF
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 44 25000 0 V1
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 54 -27196 0 V2
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 -39 26169 0 V3
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 -273 18084 0 V4
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 -522 19473 0 V5
JS21445.mat 16x1+24 1000.0(0)/mV 16 0 205 -14068 0 V6
# Age: 67
# Sex: Male
# Dx: 426783006,713427006,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown