Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Reproductive Cloning01:27

Reproductive Cloning

32.7K
Reproductive cloning is the process of producing a genetically identical copy—a clone—of an entire organism. While clones can be produced by splitting an early embryo—similar to what happens naturally with identical twins—cloning of adult animals is usually done by a process called somatic cell nuclear transfer (SCNT).
Somatic Cell Nuclear Transfer
In SCNT, an egg cell is taken from an animal and its nucleus is removed, creating an enucleated egg. Then a somatic...
32.7K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Coronary microvascular function in patients with sepsis and myocardial injury: an invasive coronary physiology study.

Critical care (London, England)·2026
Same author

Randomized Controlled Trial of Internet-Delivered Cognitive Behavioral Therapy After Myocardial Infarction With Nonobstructive Coronary Arteries or Takotsubo Syndrome.

Journal of the American Heart Association·2026
Same author

Automated measurement of left ventricular ejection time via contactless suprasternal notch laser vibrometry.

Scientific reports·2026
Same author

Stress native mapping does not distinguish patients with previous myocardial infarction with non-obstructive coronary arteries from healthy volunteers.

Clinical physiology and functional imaging·2026
Same author

Association Between Low Serum Iron and Transferrin Saturation and Incident Heart Failure: A Population-Based Cohort Study.

Journal of cardiac failure·2026
Same author

Mental disorders, psychotropic drug dispensation and unfavourable sociodemographic factors in patients with myocardial infarction with and without obstructive coronary arteries.

International journal of cardiology. Cardiovascular risk and prevention·2026

Related Experiment Video

Updated: Jan 26, 2026

Twin-Screw Extrusion Process to Produce Renewable Fiberboards
07:21

Twin-Screw Extrusion Process to Produce Renewable Fiberboards

Published on: January 27, 2021

7.0K

Takotsubo twins.

Christina Ekenbäck1,2, Per Tornvall3, Jonas Spaak1,2

  • 1Cardiology, Danderyd Hospital, Stockholm, Sweden.

BMJ Case Reports
|April 6, 2019
PubMed
Summary

Identical twin sisters both developed Takotsubo syndrome after menopause, suggesting a genetic link. This stress-induced heart condition, mimicking heart attacks, may have a hereditary component.

Keywords:
cardiovascular medicinegeneticsheart failureradiology (diagnostics)

More Related Videos

Cell Lineage Analyses and Gene Function Studies Using Twin-spot MARCM
06:30

Cell Lineage Analyses and Gene Function Studies Using Twin-spot MARCM

Published on: March 2, 2017

10.6K
Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas
09:04

Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas

Published on: September 5, 2011

15.4K

Related Experiment Videos

Last Updated: Jan 26, 2026

Twin-Screw Extrusion Process to Produce Renewable Fiberboards
07:21

Twin-Screw Extrusion Process to Produce Renewable Fiberboards

Published on: January 27, 2021

7.0K
Cell Lineage Analyses and Gene Function Studies Using Twin-spot MARCM
06:30

Cell Lineage Analyses and Gene Function Studies Using Twin-spot MARCM

Published on: March 2, 2017

10.6K
Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas
09:04

Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas

Published on: September 5, 2011

15.4K

Area of Science:

  • Cardiology
  • Genetics
  • Psychocardiology

Background:

  • Takotsubo syndrome, or stress-induced cardiomyopathy, presents as reversible heart dysfunction mimicking myocardial infarction without coronary obstructions.
  • Its exact pathogenesis remains unclear, but altered sympathetic nervous system activity is implicated.

Observation:

  • A unique case report details identical twin sisters who simultaneously developed Takotsubo syndrome following mental stress shortly after menopause.
  • One twin experienced a potential disease relapse, providing further clinical detail.

Findings:

  • The simultaneous and similar onset of Takotsubo syndrome in identical twins strongly supports a significant genetic predisposition.
  • This case adds to evidence suggesting a hereditary component in the development of stress-induced cardiomyopathy.

Implications:

  • Understanding the genetic contribution to Takotsubo syndrome could lead to improved risk stratification and personalized treatment strategies.
  • Further genetic studies are warranted to elucidate the specific mechanisms underlying this familial predisposition.