Atrial Enlargement most commonly causes peaked, notched, or enlarged P waves on an ECG rhythm strip.
Atrial Enlargement is the enlargement of the atria of the heart.
Atrial Enlargement can be caused due to following reasons:
- Hypertension
- Dysfunction of Mitral valve or Biscuspid valve
- Problems in the left ventricle of heart
Atrial Enlargement can be fatal in severe cases if the cause is not treated over a long period of time.
Atrial Enlargement causes peaked, notched, or enlarged P waves on an ECG rhythm strip.
It signifies events of cardiovascular approaches.
P wave is formed when the atria depolarizes that means it undergoes contraction to allow the blood to flow into the ventricles by increase in the pulmonary atrial pressure inside the atrias.
The duration of the P wave should be about 0.12s.
It extends upto the QRS complex indicating atrial relaxation.
Learn more about Heart here, brainly.com/question/16566688
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Based on the data the students have concluded that substance d was baking powder. The texture of the baking powder written in the chart was defined was fine powder. Baking powder can be seen as a fine powder unlike granular. The chart also states that the interactions between h2o and vinegar was that the substance dissolves partially/created bubbles. This shows that when substance d interacted with water it had partially dissolved like baking powder would. When substance d interacted with vinegar it had created carbon dioxide bubbles. When baking powder dissolves in vinegar it creates a reaction leading it to form carbon dioxide bubbles. Therefore, substance d is baking powder. (Idk how to write the rebuttal Bc I can’t see what other students claimed...)
Explanation:
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