Evidence map›Paper›PMID 6499693›Full record

ArticleDrugs1984

An epidemiological perspective of sudden death. 26-year follow-up in the Framingham Study.

W B Kannel, D L McGee, A Schatzkin

Abstract read
PubMed Publisher
In one paragraph

Article in Drugs, 1984. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 69 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Cardiac autonomic functions in obese children.Journal of clinical research in pediatric endocrinology · 2011
    Article
  7. Article
  8. Article
  9. Gender and cardiac arrhythmias.Texas Heart Institute journal · 2001
    Review
  10. Review
  11. Review
  12. Review
  13. Alcohol intemperance and sudden death.British medical journal (Clinical research ed.) · 1987
    Article
  14. Review
  15. Hypertension images: electrocardiographic left ventricular hypertrophy.Journal of clinical hypertension (Greenwich, Conn.)
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

W B Kannel
D L McGee
A Schatzkin
National Heart Lung and Blood Institute · USFramingham Heart Study · US

Funding

NHLBI NIH HHS NIH-N01-HV52971NHLBI NIH HHS NIH-N01-HV-92922
6 · The paper itself

Abstract

Over 26 years of follow-up of 5209 Framingham subjects there were 147 sudden deaths in men and 50 in women. Half the sudden deaths in men and 70% in women occurred without prior coronary heart disease. The incidence doubled with each decade of age, with women lagging men by 20 years. At any age in either sex the risk varied widely in relation to their risk factor make-up. By incorporating systolic pressure, serum cholesterol, vital capacity, cigarette smoking, relative weight, heart rate and ECG abnormalities into a multivariate formulation, a composite estimate of risk was obtained over a wide range. The multivariate sudden death prediction was as efficient in women as in men, identifying 53% and 42% of the sudden deaths, respectively, in the upper decile of multivariate risk. At any level of multivariate risk, women had only a third of the sudden death incidence of men, suggesting a unique biological resistance to sudden death. Ventricular premature beats, associated with an excess sudden death incidence, often occurred concurrently with ECG evidence of left ventricular hypertrophy, intraventricular block, and nonspecific ECG abnormalities. These associated ECG abnormalities were more highly predictive of sudden death than ventricular premature beats. The key to prevention of sudden death would appear to be reduction of the risk of coronary attacks. Once overt coronary heart disease or cardiac failure appears, the risk of sudden death escalates 9-fold, and at this stage the standard coronary heart disease risk factors have little predictive value. Only ECG abnormalities, arrhythmia and poor cardiac function appear to be predictive.

Indexed as

AdultAgedAgingArteriosclerosisCardiovascular DiseasesCoronary DiseaseDeath, SuddenElectrocardiographyEpidemiologic MethodsFemaleHeart FailureHeart RateHumansMaleMiddle AgedObesity

Identifiers

PMID6499693
OpenAlexW2058117149

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.