Advertisements
Advertisements
प्रश्न
Write the differences between:
P-wave and T-wave
उत्तर
| P - wave | T - wave | |
| 1. | In an electrocardiogram (ECG), the P-wave indicates the activation of the SA node. | In an electrocardiogram (ECG), the T-wave represents ventricular relaxation. |
| 2. | During this phase, the impulse of contraction is generated by the SA node, causing atrial depolarization. | During this phase, the ventricles relax and return to their normal state. |
| 3. | It is of atrial origin. |
It is of ventricular origin |
APPEARS IN
संबंधित प्रश्न
Draw a standard ECG and explain the different segments in it.
In ECG, P - the wave represents:
In a standard ECG which one of the following alphabets is the correct representation of the respective of the human heart ______.
ECG depicts the depolarisation and repolarisation processes during the cardiac cycle. In the ECG of a normal healthy individual one of the following waves is not represented.
Which of the following correctly explains a phase/ event in cardiac cycle in a standard electrocardiogram?
Complete the missing word in the statement given below:
One can determine the heart beat rate by counting the number of ______ in an ECG.
Given below is the diagrammatic representation of a standard ECG. Label its different peaks.
How will you interpret an electrocardiogram (ECG) in which time taken in QRS complex is higher.
