<p><span class="h-card"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> <span class="h-card"><a href="https://ioc.exchange/@azonenberg" class="u-url mention">@<span>azonenberg</span></a></span> <span class="h-card"><a href="https://catgirl.farm/users/cafkafk" class="u-url mention">@<span>cafkafk</span></a></span> </p><p>How large a fraction of catheter insertions are for pacemaker leads?</p>