Question: P wave

Answer:

Question: QRS Complex

Answer:

Question: T Wave

Answer:

Question: what does each waveform on an ECG tracing represent?

Answer: P wave- atrial depolarization

QRS complex- atrial repolarization and ventricular depolarization

T wave- ventricular repolarization

Question: P-R interval= entire P wave

Q-T interval= beginning of QRS complex to end of T wave

Answer: