Q. Who invented the electrocardiogram(ECG)?
Answer: Willem Einthoven
Notes: Willem Einthoven (21 May 1860 – 29 September 1927) was a Dutch physician and physiologist. He invented the first practical electrocardiogram (ECG or EKG).

This Question is Also Available in:

हिन्दी
Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.
📌 Question Number: 22 in General Studies Mock Test - 20 in the above course in App.