Impending myocardial rupture: is an early surgical treatment enough?

Davide Lanzellotti1, Filippo Marzot, Cosimo Guglielmi

  • 1Scienze Cardiologiche, Toraciche E Vascolari, Azienda Ospedaliera Di Padova, Padova, Italy.

BMJ Case Reports
|June 9, 2012
PubMed

Insights

A myocardial infarction patient developed a pseudo-aneurysm and septal defect post-surgery. This unexpected complication required a second surgical intervention, highlighting potential long-term cardiac risks.

Area of Science:

  • Cardiology
  • Cardiovascular Surgery
  • Medical Complications

Background:

  • A 53-year-old male with high cardiovascular risk presented with subacute myocardial infarction.
  • Symptoms suggested impending myocardial rupture, necessitating urgent surgical intervention.

Observation:

  • Initial surgery successfully resolved the acute event.
  • Six-month follow-up revealed a pseudo-aneurysm at the cardiac apex.
  • An inter-ventricular septal defect causing a left-to-right shunt was also identified.

Findings:

  • The patient developed a pseudo-aneurysm and a ventricular septal defect.
  • These complications arose after initial surgical repair and cardiac rehabilitation.

Implications:

  • Delayed complications like pseudo-aneurysms and septal defects can occur after myocardial infarction surgery.
  • Further surgical intervention may be required to address these late sequelae.
  • This case underscores the importance of long-term monitoring in high-risk cardiovascular patients.

Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
Acute Coronary Syndrome IV: Interprofessional Care01:28

Acute Coronary Syndrome IV: Interprofessional Care

IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
Cardiomyopathy VII: Pre and Post Operative Nursing Management01:28

Cardiomyopathy VII: Pre and Post Operative Nursing Management

Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...