Hacker News<p>Smallest Pacemaker Is the Size of a Rice Grain</p><p><a href="https://www.sciencealert.com/breakthrough-worlds-smallest-pacemaker-is-the-size-of-a-rice-grain" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencealert.com/breakthrough-</span><span class="invisible">worlds-smallest-pacemaker-is-the-size-of-a-rice-grain</span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/SmallestPacemaker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SmallestPacemaker</span></a> <a href="https://mastodon.social/tags/RiceGrain" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RiceGrain</span></a> <a href="https://mastodon.social/tags/HealthTech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HealthTech</span></a> <a href="https://mastodon.social/tags/MedicalInnovation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MedicalInnovation</span></a> <a href="https://mastodon.social/tags/HeartHealth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HeartHealth</span></a></p>