Cardiopulmonary bypass in revascularization and fluid management of exercise-induced acute myocardial infarction

Area of Science:

• Cardiology
• Emergency Medicine
• Cardiovascular Surgery

Background:

• Sudden cardiac arrest during endurance events can indicate underlying cardiovascular pathology.
• Myocardial infarction (MI) in athletes presents unique diagnostic and management challenges.

Observation:

• A 52-year-year-old male runner suffered cardiac arrest, requiring resuscitation and significant fluid resuscitation.
• Electrocardiogram findings suggested acute myocardial infarction, leading to coronary angiography.
• Angiography revealed acute left anterior descending (LAD) vessel thrombosis, treated with angioplasty and stenting.

Findings:

• The patient presented with cardiogenic shock, metabolic acidosis, and hemodynamic instability post-MI.
• Emergent coronary artery bypass grafting (CABG) with cardiopulmonary bypass was performed.
• The surgical intervention achieved simultaneous myocardial revascularization and intravascular fluid removal.

Implications:

• This case highlights the critical role of timely revascularization and fluid management in athletes experiencing MI and cardiogenic shock.
• Combined percutaneous coronary intervention and surgical revascularization may be necessary in complex cases.
• Successful management underscores the importance of advanced cardiovascular interventions for life-threatening events during physical exertion.