Related Experiment Video

Updated: Jul 13, 2026

Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction
14:19

Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction

Published on: October 14, 2016

Partial papillary muscle rupture complicating acute myocardial infarction. diagnosis by multiplane transoesophageal

G Christ1, P Siostrzonek, G Maurer

  • 1Department of Cardiology, University of Vienna, Austria.

European Heart Journal
|November 1, 1995
PubMed

Insights

Partial papillary muscle rupture, a rare complication of myocardial infarction, is challenging to diagnose. Multiplane transesophageal echocardiography is crucial for identifying this condition when other methods fail.

Area of Science:

  • Cardiology
  • Echocardiography
  • Cardiac Mechanics

Background:

  • Papillary muscle rupture is a rare, often fatal, mechanical complication following acute myocardial infarction.
  • Complete rupture is more recognized, while partial rupture presents diagnostic challenges.

Observation:

  • A case of partial papillary muscle rupture is presented.
  • Initial transthoracic echocardiography and single-plane transesophageal echocardiography suggested only posterior mitral leaflet prolapse.

Findings:

  • Multiplane transesophageal echocardiography definitively diagnosed partial papillary muscle rupture.
  • This highlights the advanced imaging capabilities required for subtle mechanical complications.

Implications:

  • Improved diagnostic accuracy for rare myocardial infarction complications.
  • Emphasizes the value of multiplane transesophageal echocardiography in complex cardiac cases.
  • Potential to alter management strategies for patients with suspected mechanical complications.

More Related Videos

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs08:19

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs

Published on: July 12, 2022

Multimodality Diagnosis of Mesenteric Ischemia05:07

Multimodality Diagnosis of Mesenteric Ischemia

Published on: July 21, 2023

Related Concept Videos

Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular tachycardia.
Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...