Heart disease
Topic overview. Based on 33334 on-topic pages. [heart-disease directory]
Significant concepts: 
heart attack, shortness of breath, in fact, weight loss, last updated, symptom of heart, study find, photo credit, coronary artery disease, blood cholesterol level, increase risk, lead cause of death, treat heart problem, oxygen-rich blood flow, cardiac rehabilitation.
Most relevant domains
Most relevant domains based on cumulative page relevance to the topic as defined by example links and on the number of relevant domains linking to them.
| domain | | | | | | | |
|---|---|---|---|---|---|---|---|
http://harvard.edu/  | 1 | 863 | 915 | 1860 | 0.96 | 2.01 | harvard.edu |
| http://nih.gov/ | 2 | 419 | 742 | 17036 | 0.88 | 3.71 | nih.gov |
| http://heart.org/ | 3 | 271 | 281 | 1995 | 0.99 | 2.78 | heart.org |
| http://ahajournals.org/ | 4 | 322 | 379 | 1542 | 0.88 | 2.7 | ahajournals.org |
| http://healthcommunities.com/ | 5 | 484 | 491 | 723 | 0.96 | 1.17 | healthcommunities.com |
| http://clevelandclinic.org/ | 6 | 322 | 351 | 1204 | 0.97 | 1.85 | clevelandclinic.org |
| http://myheartsisters.org/ | 7 | 349 | 350 | 1509 | 1 | 1.43 | myheartsisters.org |
| http://livestrong.com/ | 8 | 391 | 410 | 1115 | 0.97 | 1.33 | livestrong.com |
| http://medicalxpress.com/ | 9 | 387 | 411 | 1826 | 0.96 | 1.28 | medicalxpress.com |
| http://wordpress.com/ | 10 | 289 | 308 | 2028 | 0.97 | 1.59 | wordpress.com |
Atext
Most frequent phrases in anchor texts of links found in this topical graph .
| atext | | | |
|---|---|---|---|
| crossref | 4266 | 257.53 | |
| pubmed | 4173 | 236.66 | |
| 2050 | 62.61 | ||
| medline | 1041 | 44.22 | |
| pubmedcentral | 581 | 34.29 | |
| more | 381 | 29.08 | |
| spanish | 465 | 27.13 | |
| diabetes | 631 | 26.95 | |
| stroke | 430 | 23.83 | |
| heart disease | 419 | 23.62 |
Keyword ideas
Common word stems found in on-topic page titles.
| word | |
|---|---|
| heart | |
| diseas | |
| health | |
| blood | |
| risk | |
| pressur | |
| failur | |
| attack | |
| diabet | |
| high |
Popular pages
On-topic pages with highest topical PageRank.
Popular prospect pages
On-topic pages with highest topical PageRank having a few outgoing links and domains.
Hubs
Pages with most links towards other likely on-topic pages.
Domains with most linking domains
Relevant domains with most other relevant domains linking to them.
| domain | | | |
|---|---|---|---|
| http://nih.gov/ | 256 | 622.83 | nih.gov |
| http://ahajournals.org/ | 132 | 36.36 | ahajournals.org |
| http://heart.org/ | 131 | 64.49 | heart.org |
| http://cdc.gov/ | 130 | 36.85 | cdc.gov |
| http://youtube.com/ | 93 | 12.61 | youtube.com |
| http://bmj.com/ | 69 | 11.04 | bmj.com |
| http://webmd.com/ | 64 | 15.24 | webmd.com |
| http://facebook.com/ | 64 | 5.9 | facebook.com |
| http://jamanetwork.com/ | 62 | 8.13 | jamanetwork.com |
| http://doi.org/ | 58 | 399.36 | doi.org |