How ECG Machine Works? Complete Guide for Biomedical & Clinical Use

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ECG Machine Explained: How It Works, Leads Placement & Common Problems (Easy Guide)

🔍 Introduction

ECG machine is one of the most important devices used in hospitals to monitor heart activity.
In this guide, we will understand how ECG machine works, its leads, common problems, and real hospital insights.

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⚙️ How ECG Machine Works

👉 ECG machine heart की electrical activity को record करता है।

Process:

• Electrodes patient body पर लगाए जाते हैं
• Heart signals detect होते हैं
• Signals waveform में convert होते हैं
• Graph screen या paper पर show होता है

👉 Output = ECG waveform 📊

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🧷 Types of ECG Leads

👉 ECG में different leads use होते हैं:

✔ 3-lead ECG
✔ 5-lead ECG
✔ 12-lead ECG (most accurate)

👉 More leads = better diagnosis

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📊 What ECG Shows

👉 ECG से ये पता चलता है:

✔ Heart rate
✔ Heart rhythm
✔ Electrical activity
✔ Heart problems signs

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🛠️ Common ECG Machine Problems

👉 Field में ये issues common हैं:

🔴 Noise in signal
🔴 Loose electrodes
🔴 Lead wire damage
🔴 Printing issue
🔴 Power problem

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⚡ ECG Machine Troubleshooting

👉 अगर ECG सही काम नहीं कर रहा:

✔ Electrodes properly लगाओ
✔ Skin clean करो
✔ Lead wire check करो
✔ Paper roll check करो
✔ Power supply verify करो

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💡 Important Tips

👉 Always ध्यान रखो:

• Proper electrode placement
• Patient movement avoid करो
• Good contact जरूरी है

👉 Small mistake = wrong reading

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🎯 Importance of ECG Machine

✔ Early heart disease detection
✔ Emergency diagnosis
✔ Patient monitoring

👉 ECG life-saving device है 💯

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🔗 Also Read

👉 Infusion Pump Guide
👉 Syringe Pump Working
👉 Oxygen Concentrator PM

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🧠 Conclusion

ECG machine एक simple लेकिन powerful device है।

👉 Proper use + correct reading = better diagnosis

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🔍 Keywords

ECG machine working, ECG leads placement, ECG machine problems, heart monitoring device