Asked in HCL Healthcare
What is an electrocardiogram (ECG), and how does it work?
Ganga Lakshmi
6mo
It's a electrical activity of the heart and help to diagnosis of heart condition
Help your peers!
Add answer anonymously...
Interview Questions Asked to Staff Nurse at Other Companies
Stay ahead in your career. Get AmbitionBox app
Trusted by over 1.5 Crore job seekers to find their right fit company
80 L+
Reviews
10L+
Interviews
4 Cr+
Salaries
1.5 Cr+
Users
Contribute to help millions
AmbitionBox Awards
Get AmbitionBox app
Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2025 Info Edge (India) Ltd.
Follow Us
