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r/Heartfailure↗

Living with congestive heart failure

This subreddit is dedicated to all things involved with surviving and living with the constraints of heart failure. We are a community dedicated to support; sharing of experiences, resources, and tips; and fostering safe relationships, for those with heart failure. For anyone seeking or considering advice from within this community it is highly recommended that the information be thoroughly investigated and discussed with a doctor or other professional.

11k subscribers183 posts / mo in Sep 2026 (incl. ~1% by known bots)130 authors / mosince 2017

r/Heartfailure has 11k members (+34% over the last 12 months). It gets about 183 posts a month from 130 people. Top topics: Heart Conditions in Pets, FDA Drug Approvals and Smartwatches and Fitness Trackers.

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When to post on r/Heartfailure

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Size and growth

How r/Heartfailure has grown

r/Heartfailure

Subscriber growth

Subscribers over time

+34%in 12 months · +6.4% in 3 months · +1.6% in 1 month
Oct 202611k
Growing11k subscribers
Data since Mar 2018Live · through Oct 2026
r/Heartfailure

Monthly activity

Posts, comments and authors per month

+326%vs Sep 2025 · +35% last 3 months vs the 3 before
Sep 2026183
BusierPeaked at 206 in Jun 2024
Sep 2026: incl. ~1% by known botsData through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/Heartfailure

Top topics

Share of the subreddit's posts

  1. Heart Conditions in Pets0.1%
  2. FDA Drug Approvals0.1%
  3. Smartwatches and Fitness Trackers<0.1%
  4. Lawn Care & Overseeding<0.1%
  5. Weight Loss Drugs & GLP-1<0.1%

Brands people mention

Most-mentioned brands and sites, last 12 months

Can you post

Posting rules for r/Heartfailure

Which post types r/Heartfailure allows, the karma and account age it asks for, required flair, and every community rule — read from Reddit.

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Timing and removals

How often posts get removed on r/Heartfailure

The best day and hour for r/Heartfailure, how many posts moderators remove and which kinds, the shape of its year, and weekdays against weekends.

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What to post

What works on r/Heartfailure

Title and body length that does well on r/Heartfailure, and its mix of text posts, links, images, galleries and video.

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Who writes here

Who posts on r/Heartfailure

Gender and age of the people who write on r/Heartfailure, the countries and US states they live in, their jobs, and whether a few regulars carry the conversation.

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How they talk

What people ask for on r/Heartfailure

Requests for recommendations, help and alternatives on r/Heartfailure, its signature words and phrases, the brands and sites people link with counts, and the tone of the comments.

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The full report

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Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research

r/Heartfailure stats: members, growth & best time to post | KissMyPost