RRB ECG Technician study guide
RRB ECG Technician · Work through your exam, one topic at a time.
The RRB ECG Technician post is a paramedical role recruited through India's Railway Recruitment Board examination system. It suits candidates with a formal ECG or cardiology technology qualification who want a technical, patient-facing career inside the Indian Railways health services, where ECG technicians record and assist in interpreting cardiac traces in railway hospitals and health units. The RRB ECG Technician study guide has 10 sections and about 2,640 words.
01General Awareness and Current Affairs
This domain checks factual awareness of Indian polity, economy, geography, public schemes, awards, sports and recent events. Questions usually require one precise identification rather than a long explanation.
264 words, about 1 min02General Intelligence and Reasoning
This domain tests pattern detection, logical deduction and spatial arrangement. Typical items include number and letter series, coding-decoding, blood relations, direction sense, syllogisms, seating arrangement and arithmetic reasoning.
261 words, about 1 min03General Science (Physics, Chemistry, Life Sciences)
This domain samples basic physics, chemistry and life science. For ECG work, the most useful links are electrical current, ion movement, gas exchange and the properties of water and blood.
248 words, about 1 min04Basic Computer Knowledge
This domain tests computer hardware, software, operating systems, storage, networking and basic security. ECG machines are computerised devices, so file storage, cables, displays and data protection are practical concerns.
258 words, about 1 min05Human Anatomy and Physiology, with Emphasis on the Cardiovascular System
This domain tests organ systems, with emphasis on the heart and circulation. ECG interpretation depends on knowing which chamber is depolarising and how the signal spreads.
268 words, about 1 min06Basic Electrocardiography: Principles, Lead Systems, and Normal Waveforms
This domain tests how cardiac electrical activity becomes a tracing. A positive deflection occurs when depolarisation moves toward the positive electrode; a negative deflection occurs when it moves away.
273 words, about 1 min07ECG Recording Technique, Artefacts, and Machine Operation
This domain tests safe, clean and technically valid recordings. Correct skin preparation and electrode placement prevent many artefacts before they appear.
266 words, about 1 min08Cardiac Arrhythmias and Conduction Abnormalities on ECG
This domain tests rhythm recognition. First decide whether the rhythm is regular, whether every QRS has a P wave, and whether the QRS is narrow or wide.
260 words, about 1 min09Ischaemic, Infarction, and Other ECG Abnormalities; Common Cardiac Conditions
This domain tests recognition of ST-T changes and their territorial meaning. Ischaemia often alters ST segments and T waves; infarction can produce Q waves and ST elevation.
257 words, about 1 min10Patient Care, Safety, Infection Control, and Medical Ethics for the ECG Technician
This domain tests safe conduct during ECG recording. The technician must obtain a technically adequate tracing without compromising dignity, privacy or safety.
285 words, about 1 min