Pacemaker

Medical device for artificially stimulating heart contractions

Pacemaker

Summary

A pacemaker, also known as an artificial cardiac pacemaker, is an implanted medical device that generates electrical pulses delivered by electrodes to one or more of the chambers of the heart. Each pulse causes the targeted chamber(s) to contract and pump blood, thus regulating the function of the electrical conduction system of the heart.

Originally created by 212.104.156.42

9/5/2002, 5:43:08 AM

Modified

6/1/2026, 11:01:53 AM

Recent revisions

Derek R Bullamore6/1/2026, 11:01:53 AM

Filled in 5 bare reference(s) with reFill 2

Acorn maybe4/7/2026, 3:42:13 PM

/* In animals */ adjusted improper capitalisation

Nyttend3/27/2026, 1:57:21 AM

/* In animals */ Wordiness; currency and date for cost statement

~2026-16266-753/15/2026, 7:47:51 AM

Added more information regarding animal pacemaker surgeries to the 'Animals' section of the article.

Blainster3/11/2026, 10:46:30 PM

/* Manufacturers */ rmv deprecated, ambiguous "currently" and "now" per MOS:RELTIME

NextGenStudent2/19/2026, 8:10:57 AM

Edited citations.

Viewmont Viking2/17/2026, 3:31:45 PM

Undid revision [[Special:Diff/1338841618|1338841618]] by [[Special:Contributions/Pero SEO|Pero SEO]] ([[User talk:Pero SEO|talk]]) Take it to talk page

Pero SEO2/17/2026, 3:22:08 PM

/* Leadless pacing */

Thundt1/27/2026, 8:01:23 PM

Fixed link (P wave) to point to medical, not seismic, one.

Citation bot1/15/2026, 7:06:59 PM

Added date. | [[:en:WP:UCB|Use this bot]]. [[:en:WP:DBUG|Report bugs]]. | Suggested by Abductive | #UCB_toolbar

Catcus DeMeowwy11/19/2025, 7:51:53 PM

/* Permanent transvenous pacing */ added iodide to lithium battery link (is also mentioned elsewhere in the article), from [[pacemaker]]

CabinetCavers11/18/2025, 1:35:51 AM

Undid revision [[Special:Diff/1322814815|1322814815]] by [[Special:Contributions/~2025-34420-06|~2025-34420-06]] ([[User talk:~2025-34420-06|talk]])

~2025-34420-0611/18/2025, 1:35:31 AM

/* gayhold */

Plasticwonder11/18/2025, 1:34:39 AM

Reverted edits by [[Special:Contributions/~2025-34420-06|~2025-34420-06]] ([[User talk:~2025-34420-06|talk]]) ([[WP:AntiVandal|AV]])

~2025-34420-0611/18/2025, 1:34:22 AM

/* headless paceing */

Plasticwonder11/18/2025, 1:31:54 AM

Reverted edits by [[Special:Contributions/~2025-34420-06|~2025-34420-06]] ([[User talk:~2025-34420-06|talk]]) ([[WP:AntiVandal|AV]])

~2025-34420-0611/18/2025, 1:31:41 AM
Dancing Hippos11/17/2025, 6:05:04 AM

/* Lithium battery */

LuniZunie10/14/2025, 10:00:27 PM

Reverted edits by [[Special:Contributions/Apple_iSlam|Apple_iSlam]] ([[User talk:Apple_iSlam|talk]]) ([[WP:HG|HG]]) (3.4.13)

Apple iSlam10/14/2025, 10:00:11 PM

The pacemaker goes into the Palestinian’s heart

Contributors

Source: WikipediaView full article