65. Case Report: Spontaneous Coronary Artery Dissection (SCAD) Requiring Heart Transplantation – UCLA

CardioNerds (Amit Goyal & Daniel Ambinder) join  join UCLA cardiology fellows (Jay Patel, Hillary Shapiro, and Ruth Hsiao) for some beach bonfire in Santa Monica! They discuss a challenging case of Spontaneous Coronary Artery Dissection (SCAD) requiring heart transplantation. Dr. Jonathan Tobis provides the E-CPR and program director Dr. Karol Watson provides a message for applicants. Episode notes were developed by Johns Hopkins internal medicine resident Evelyn Song with mentorship from University of Maryland cardiology fellow Karan Desai.  

Jump to: Patient summary - Case media - Case teaching - References

Episode graphic by Dr. Carine Hamo

The CardioNerds Cardiology Case Reports series shines light on the hidden curriculum of medical storytelling. We learn together while discussing fascinating cases in this fun, engaging, and educational format. Each episode ends with an “Expert CardioNerd Perspectives & Review” (E-CPR) for a nuanced teaching from a content expert. We truly believe that hearing about a patient is the singular theme that unifies everyone at every level, from the student to the professor emeritus.

We are teaming up with the ACC FIT Section to use the #CNCR episodes to showcase CV education across the country in the era of virtual recruitment. As part of the recruitment series, each episode features fellows from a given program discussing and teaching about an interesting case as well as sharing what makes their hearts flutter about their fellowship training. The case discussion is followed by both an E-CPR segment and a message from the program director.

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Patient Summary

A woman in her late 40s presented with a one day history of intermittent chest pain. EKG showed anteroseptal and lateral STE with reciprocal ST depressions in the inferior leads. High-sensitivity troponin was elevated at 333 ng/mL. Emergent LHC showed a long and narrow left main with areas of additional contrast filling into a false lumen with no flow in the LAD. RCA and LCx were normal appearing (make sure you check out the angiogram videos below!). IVUS showed dissection and heavy thrombus burden in the left main artery. Shortly after the diagnostic angiogram, the patient went into V-fib arrest and received one shock with ROSC. Amiodarone was started and an Impella CP was placed for additional left ventricular support. ECMO and emergent CABG were not readily available at this time so the interventional team attempted revascularization with PCI to the left main given patient's hemodynamic instability from ongoing ischemia. However, even after PCI to left main, flow to LAD remained poor and the LCx now also appeared occluded. The decision was made to cease further attempts at revascularization. Unfortunately, post-procedure TTE showed a reduced EF of 22% with anterior and anterolateral hypokinesis. She was transferred to CCU on maximal Impella support. Patient eventually developed acute renal and liver failure secondary to cardiogenic shock and suffered an additional V-fib arrest with ROSC. Eventually, Ronald Reagan UCLA was contacted for transfer and the mobile ECMO team was dispatched. They placed the patient on VA-ECMO in the outside facility and transferred her to Ronald Reagan UCLA. At Ronald Reagan, revascularization was attempted given persistent cardiogenic shock and 3 stents were successfully deployed in the LAD. She was eventually weaned off of both Impella and ECMO after successful PCIs to LAD. However, TTE showed persistently low EF and patient eventually underwent successful heart-kidney transplantation. 

Case Media

ABCDClick to Enlarge

A. ECG: Anterior STE, STE in I/aVL but depressedions in V4-V6, inferior reciprocal ST depressionB.