Question

Write the causes and symptoms of cardiac arrest



only causes and symptoms



class 8 ICSE questions biology



thank you​

Answer 1

Answer:

Explanation:

Signs of sudden cardiac arrest are immediate and drastic and include: Sudden collapse. No pulse. No breathing.

Answer 2

Answer:

Most cardiac arrests occur when a diseased hearts electrical system malfunctions.

Explanation:

Causes: The malfunction causes an abnormal heart rhythm such as venticular tachycardia or ventricular fibrillation. Some cardiac arrests are also caused by extreme slowingof the hearts rhythm.

Symptoms: Signs of sudden cardiac arrest are immediate and drastic, sudden collapse, no pulse and no breathing.

• Chest pain or discomfort.

• Heart palpitations.

• Rapid or irregular heartbeats.

• Shortness of breath.