Related Experiment Video

Updated: Jul 5, 2026

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
06:01

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

Published on: August 18, 2015

Cerebral hemorrhage: precipitating event for a tako-tsubo-like cardiomyopathy?

Ali R Rahimi1, Masanobu Katayama, Jacob Mills

  • 1Maizuru Municipal Hospital, Maizuru, Kyoto Prefectures, Japan. arrahimi@segageriatrics.com

Clinical Cardiology
|April 24, 2008
PubMed

Insights

Sudden emotional stress can cause reversible left-ventricular (LV) dysfunction, mimicking heart attacks. This case suggests cerebral hemorrhage may be a stronger cause of cardiac changes than takotsubo cardiomyopathy.

Area of Science:

  • Cardiology
  • Neurology
  • Medical Research

Background:

  • Takotsubo cardiomyopathy, or stress-induced cardiomyopathy, is characterized by profound, reversible left-ventricular dysfunction following emotional stress.
  • This condition can present with ST-segment elevation, mimicking acute ST-elevation myocardial infarction.
  • Cardiac abnormalities are also recognized manifestations of subarachnoid hemorrhage.

Observation:

  • The authors present a case of a patient experiencing both cerebral hemorrhage and symptoms consistent with takotsubo-like cardiomyopathy.
  • Radiographic evidence confirmed a cerebral hemorrhage in the patient.

Findings:

  • While the patient's presentation suggested takotsubo syndrome, the presence of cerebral hemorrhage offered a more definitive explanation for the observed cardiac changes.
  • This case highlights the potential overlap and diagnostic challenges between takotsubo cardiomyopathy and neurogenic cardiac dysfunction.

Implications:

  • Cerebral hemorrhage should be considered as a primary etiology for cardiac abnormalities, particularly in patients presenting with takotsubo-like symptoms.
  • Further research is warranted to elucidate the precise mechanisms linking neurological events to cardiac dysfunction.
  • This understanding can improve diagnostic accuracy and patient management in critical care settings.

More Related Videos

Pre-Chiasmatic, Single Injection of Autologous Blood to Induce Experimental Subarachnoid Hemorrhage in a Rat Model09:14

Pre-Chiasmatic, Single Injection of Autologous Blood to Induce Experimental Subarachnoid Hemorrhage in a Rat Model

Published on: June 18, 2021

Tachycardia-Induced Cardiomyopathy As a Chronic Heart Failure Model in Swine10:08

Tachycardia-Induced Cardiomyopathy As a Chronic Heart Failure Model in Swine

Published on: February 17, 2018

Related Concept Videos

Transient Ischemic Attack l: Introduction01:26

Transient Ischemic Attack l: Introduction

A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...
Hemorrhagic Stroke l: Introduction01:17

Hemorrhagic Stroke l: Introduction

A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...
Hemorrhagic Stroke ll: Pathophysiology01:29

Hemorrhagic Stroke ll: Pathophysiology

A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...
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...
Ischemic Stroke l: Introduction01:15

Ischemic Stroke l: Introduction

Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.
Stroke: Introduction and Types01:29

Stroke: Introduction and Types

A stroke is an acute neurological event caused by the sudden disruption of cerebral blood flow, leading to rapid loss of neuronal function. Neurons depend on continuous oxygen and glucose supply, so even brief interruptions can cause irreversible injury within minutes. Strokes are classified into ischemic and hemorrhagic types.Ischemic StrokeIschemic strokes are most common and occur due to arterial occlusion, depriving brain tissue of oxygen and nutrients. This leads to energy failure, ionic...