Postresuscitation myocardial dysfunction in a dog
Reid K Nakamura1, Ilana C Zuckerman, Danielle L Yuhas
1Advanced Veterinary Care Center, Lawndale, CA 90260, USA. r.kiyoshi.nakamura@gmail.com
Summary
This case report details postresuscitation myocardial dysfunction in a dog following cardiopulmonary arrest (CPR). The condition resolved within 48 hours, highlighting a potential complication of CPR in veterinary medicine.
Area of Science:
- Veterinary Cardiology
- Critical Care Medicine
Background:
- Postresuscitation myocardial dysfunction is a recognized complication following cardiopulmonary arrest (CPR) in human medicine.
- Understanding its occurrence in veterinary patients is crucial for effective post-arrest management.
Observation:
- An 11-month-old Chihuahua presented with severe left ventricular dilation and impaired contractility post-CPR.
- Echocardiography revealed findings consistent with postresuscitation myocardial dysfunction, including mitral regurgitation.
Findings:
- The canine patient's cardiac function normalized within 48 hours.
- This clinical presentation suggests transient myocardial stunning as a consequence of CPR.
Implications:
- This is the first documented clinical case of postresuscitation myocardial dysfunction in a dog.
- Recognizing this entity can improve diagnostic accuracy and patient outcomes in dogs undergoing CPR.
