Definitions for t wave
t wave

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1. T wave

   In electrocardiography, the T wave represents the repolarization of the ventricles. The interval from the beginning of the QRS complex to the apex of the T wave is referred to as the absolute refractory period. The last half of the T wave is referred to as the relative refractory period or vulnerable period. The T wave contains more information than the QT interval. The T wave can be described by its symmetry, skewness, slope of ascending and descending limbs, amplitude and subintervals like the Tpeak–Tend interval.In most leads, the T wave is positive. This is due to the repolarization of the membrane. During ventricle contraction (QRS complex), the heart depolarizes. Repolarization of the ventricle happens in the opposite direction of depolarization and is negative current, signifying the relaxation of the cardiac muscle of the ventricles. This double negative of direction and charge is why the T wave is positive; although the cell becomes more negatively charged, the net effect is in the positive direction, and the ECG reports this as a positive spike. However, a negative T wave is normal in lead aVR. Lead V1 may have a T wave with positive, negative, or biphasic where positive is followed by negative, or vice versa. In addition, it is not uncommon to have an isolated negative T wave in lead III, aVL, or aVF. A periodic beat-to-beat variation in the amplitude or shape of the T wave may be termed T wave alternans.

How to pronounce t wave?

1. Alex

   US English

   David

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   Mark

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   Daniel

   British

   Libby

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   Mia

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   Karen

   Australian

   Hayley

   Australian

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   Neerja

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How to say t wave in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of t wave in Chaldean Numerology is: 4

2. Pythagorean Numerology

   The numerical value of t wave in Pythagorean Numerology is: 8

Examples of t wave in a Sentence

1. Yanzhong Huang:

   People’s lives are returning to normal, and the viral wave comes to an end, so that kind of uncertainty (about the outbreak) is no longer there, and there is a need to reconcile the contradictory narrative, the credibility crisis that the abrupt policy U-turn created, this is the perfect time to say that the outcome justified the decision.

2. Katherine Hoyer:

   It's been like a tsunami wave that continues to hit us each day.

3. Jolie Bernal:

   I started booking it, just paddling in, thankfully, I caught a wave in and so I got in pretty quickly. So I pulled him by the collar and pulled him out and punched him and started yelling at him.

4. Eric Schadt:

   What I saw coming out of my Ph.D in 98 and 99 was this wave of technologies that would enable us to take way better snapshots.

5. Volkan Bozkir:

   Turkey has reached its total capacity for refugees. Now, there is talk that a new wave of refugees may emerge. That would exceed Turkey’s (capacity), and it would put the EU face to face with more migrants.

References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/T_Wave