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Grey's Anatomy

Grey's AnatomyABC

Season 20, Episode 9

6 medical diagnoses portrayed

Watch on Amazon

Also known as: High blood pressure in the lungs

Congestive heart failure

Mason, a 16-year-old with idiopathic pulmonary hypertension, is admitted for new onset congestive heart failure and receives a heart-lung transplant. His salvaged heart is then used in a domino transplant for another patient.

Grey's Anatomy — S20E09Patient: Mason Peterson

Also known as: CHF

Mason develops congestive heart failure secondary to his pulmonary hypertension, requiring urgent heart-lung transplantation.

Grey's Anatomy — S20E09Patient: Mason Peterson

Also known as: Transplant heart rejection

Myocardial infarctionCardiac arrhythmiaHeart failure

Brady, who had a heart transplant four years ago, develops chronic rejection causing his transplanted heart to fail. He experiences an MI and cardiac arrhythmia, requiring ECMO support and eventually receives Mason's heart in a domino transplant.

Grey's Anatomy — S20E09Patient: Brady Hauser

Also known as: Heart attack

Brady experiences a myocardial infarction as a complication of his chronic cardiac graft vasculopathy, which reveals the severity of his transplant rejection.

Grey's Anatomy — S20E09Patient: Brady Hauser

Also known as: Abnormal EKG

Brady codes with a cardiac arrhythmia due to his failing heart, requiring emergency resuscitation and ECMO placement.

Grey's Anatomy — S20E09Patient: Brady Hauser
Tailgut cystsupporting

A pregnant patient at 17 weeks has a cystic mass behind the uterus discovered on prenatal ultrasound. Though benign, there is debate about whether to surgically remove it due to risk of malignant transformation versus watchful waiting during pregnancy.

Grey's Anatomy — S20E09Patient: Ms. Patel