You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is In an ECG the cardiac event corresponding to the ST segment is: and explain in detail?
PR - Interval corresponds with atrial depolarisation and conduction through AV node QRS - corresponds with Ventricular depolarisation + atrial repolarisation QT - corresponds with ventricular depolarisation + ventricular repolarisation Ref: Guyton 12th Ed