Related Experiment Video

Updated: Feb 3, 2026

Author Spotlight: A Pseudotype Virus System for Assessing Omicron Subvariants and Neutralizing Antibodies in SARS-CoV-2 Research
06:08

Author Spotlight: A Pseudotype Virus System for Assessing Omicron Subvariants and Neutralizing Antibodies in SARS-CoV-2 Research

Published on: September 8, 2023

1.7K

Three Episodes of Takotsubo Cardiomyopathy with Variant Ballooning Patterns in 2 Elderly Women

Ravikiran Korabathina, Jamie Porcadas, Michael Mishkin

    Texas Heart Institute Journal
    |October 31, 2018
    PubMed

    Insights

    Takotsubo cardiomyopathy, a heart condition, can recur multiple times. This study details two elderly women experiencing three distinct episodes, highlighting the need for further research into its mechanisms and treatment.

    Area of Science:

    • Cardiology
    • Internal Medicine

    Background:

    • Takotsubo cardiomyopathy (TTC) is characterized by transient left ventricular dysfunction.
    • Reported cases of recurrent TTC are infrequent.

    Observation:

    • This study presents two elderly female patients with TTC.
    • Each patient experienced three separate episodes of TTC.

    Findings:

    • The recurrent episodes of TTC presented with varied left ventricular ballooning patterns (apical, midventricular, basal).
    • The study explores potential pathophysiologic mechanisms underlying recurrent TTC.

    Implications:

    • Recurrent TTC, though rare, can occur in elderly women with diverse presentations.
    • Understanding TTC mechanisms is crucial for optimizing treatment and managing in-hospital complication risks.

    Keywords:
    Agedfemaleheart ventricles/diagnostic imaging/physiopathologyrecurrencestress, physiologicaltakotsubo cardiomyopathy/diagnostic imaging/diagnosis/epidemiology/physiopathology/therapytime factorstreatment outcomeventricular dysfunction, left/etiology

    More Related Videos

    Investigating the Pathogenesis of MYH7 Mutation Gly823Glu in Familial Hypertrophic Cardiomyopathy using a Mouse Model03:45

    Investigating the Pathogenesis of MYH7 Mutation Gly823Glu in Familial Hypertrophic Cardiomyopathy using a Mouse Model

    Published on: August 8, 2022

    4.3K
    The Intra-Aortic Balloon Pump06:13

    The Intra-Aortic Balloon Pump

    Published on: February 5, 2021

    24.7K

    Related Concept Videos

    Cardiomyopathy II: Dilated Cardiomyopathy01:30

    Cardiomyopathy II: Dilated Cardiomyopathy

    Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
    568
    Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

    Cardiomyopathy III: Hypertrophic Cardiomyopathy

    Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
    490
    Cardiomyopathy IV: Restrictive Cardiomyopathy01:29

    Cardiomyopathy IV: Restrictive Cardiomyopathy

    Restrictive cardiomyopathy (RCM) is a rare heart muscle disease characterized by impaired ventricular filling due to stiffened ventricular walls, leading to significant diastolic dysfunction.EtiologyRestrictive cardiomyopathy can arise from both inherited and acquired diseases, many of which are systemic. It is categorized into four main types: infiltrative, storage, non-infiltrative, and endomyocardial diseases.Infiltrative diseases, such as amyloidosis, lead to RCM by depositing amyloid...
    538
    Histone Variants at the Centromere02:30

    Histone Variants at the Centromere

    Histone variants are the histone proteins with structural and sequence variations. These variants may be regarded as “mutant” forms that replace their canonical histone counterparts in the nucleosomes. Specific post-translational modifications on the histone variants enable further chromatin complexity and regulate tissue-specific gene expression. The most common histone variants are from histone H2A, H2B, and linker histone H1 families. However, several variants of histone H3...
    5.1K
    Cardiomyopathy V: Interprofessional Care01:29

    Cardiomyopathy V: Interprofessional Care

    Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
    442
    Cardiomyopathy I: Introduction and Classification01:25

    Cardiomyopathy I: Introduction and Classification

    Cardiomyopathy, or CMP, is a group of diseases affecting the myocardial structure, impairing its ability to pump blood effectively. This condition can lead to arrhythmias, heart failure, or sudden cardiac death.Cardiomyopathies are classified into primary and secondary categories:Primary Cardiomyopathy refers to conditions involving only the heart muscle that are often idiopathic (of unknown cause) or genetic. They primarily affect the myocardium without the involvement of other systemic...
    605