Fysisk institutt - Rikshospitalet 1. 2 Heart vector = dipole.

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Presentation transcript:

Fysisk institutt - Rikshospitalet 1

2 Heart vector = dipole

Fysisk institutt - Rikshospitalet 3 Vector

Fysisk institutt - Rikshospitalet 4 Einthoven triangle

Fysisk institutt - Rikshospitalet 5 Wilson central terminal

Fysisk institutt - Rikshospitalet 6 Augmented leads

Fysisk institutt - Rikshospitalet 7 Unipolar breast leads

Fysisk institutt - Rikshospitalet 8 ECG apparatus

Fysisk institutt - Rikshospitalet 9 Limited bandwidth

Fysisk institutt - Rikshospitalet 10 Voltage transients

Fysisk institutt - Rikshospitalet 11 Power, EMG ”noise”

Fysisk institutt - Rikshospitalet 12 Shielding, Faraday’s cage

Fysisk institutt - Rikshospitalet 13 Power-line noise

Fysisk institutt - Rikshospitalet 14 Common-mode voltage

Fysisk institutt - Rikshospitalet 15 Magnetic coupled noise

Fysisk institutt - Rikshospitalet 16 Protection of input amplifier

Fysisk institutt - Rikshospitalet 17 Voltage limiters

Fysisk institutt - Rikshospitalet 18 ”Driven right leg”

Fysisk institutt - Rikshospitalet 19 Equivalent scheme for driven right leg circuit

Fysisk institutt - Rikshospitalet 20 Biopotentail amplifiers

Fysisk institutt - Rikshospitalet 21 Capacitance amplifiers

Fysisk institutt - Rikshospitalet 22

Fysisk institutt - Rikshospitalet 23 Signal averaging

Fysisk institutt - Rikshospitalet 24 Fetal ECG

Fysisk institutt - Rikshospitalet 25 Separation of fetal ECG

Fysisk institutt - Rikshospitalet 26 Digital ECG monitor

Fysisk institutt - Rikshospitalet 27 Detection of errors

Fysisk institutt - Rikshospitalet 28 ECG telemetry

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