57. Case Report: Peripartum Cardiomyopathy with Cardiogenic Shock – University of Pennsylvania

CardioNerds (Amit Goyal & Daniel Ambinder) join Penn cardiology fellows (Brian McCauley, Norrisa Haynes, and Mahesh Vidula) for a rooftop picnic in sunny Philadelphia! They discuss an informative case of peripartum cardiomyopathy with cardiogenic shock. Program director Dr. Frank Silvestry provides the E-CPR segment and a message to applicants. Johns Hopkins internal medicine resident Colin Blumenthal with mentorship from University of Maryland cardiology fellow Karan Desai. 

Jump to: Patient summary - Case figures & media - Case teaching - References - Production team

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.

CardioNerds Case Reports PageCardioNerds Episode PageCardioNerds AcademySubscribe to our newsletter- The HeartbeatSupport our educational mission by becoming a Patron!Cardiology Programs Twitter Group created by Dr. Nosheen Reza

Patient Summary

Two weeks postpartum, a woman in her mid 20s, G1P1, with no past medical history presented following a tonic-clonic seizure. Prior to this, she had been experiencing 1 week of worsening dyspnea and lower extremity edema. Initial work-up revealed a left MCA stroke and she underwent thrombectomy. Limited TTE found LVEF <20% and a LV apical thrombus; she was started on milrinone due to concern for cardiogenic shock and transferred to the University of Pennsylvania. 

Upon arrival, she was found to be hypotensive and tachycardic. Exam was notable for elevated JVP, +S3, LE edema and R sided hemiparesis. Labs showed multiorgan injury, elevated NT-proBNP and elevated lactate. EKG demonstrated sinus tachycardia with no ST-T changes. Formal TTE showed severely dilated LV with EF 10%, diffuse LV hypokinesis, and confirmed a large LV apical thrombus. A pulmonary artery catheter was placed for tailored therapy and found elevated L-sided > R-side filling pressures with low cardiac index despite inotropes. Cardiac power output (CPO) was severely decreased with borderline pulmonary artery pulsatility index (PAPI), corroborating left > right heart failure. Patient ultimately required a durable left ventricular assist device (LVAD). Over the course of 9 months her guideline directed medical therapy (GDMT) was titrated and her intrinsic cardiac function and symptoms improved. Her EF improved to 35-40% and she tolerated an LVAD weaning protocol, so her LVAD was ultimately explanted! She is currently doing well on GDMT alone!  

Case Media

CXR: Mild interstitial edema, +ET tubeST (131), LAD, nonspec T wave flattening, nl intervalsClick to Enlarge

TTE 1

TTE 2

Episode Schematics & Teaching

Click to enlarge!

The CardioNerds 5! – 5 major takeaways from the #CNCR case

1. How do we define Peripartum Cardiomyopathy?  

Diagnosis is made by the development of heart failure towards the end of pregnancy or in the months following delivery (~5 months postpartum), no other identifiable cause of HF, and demonstration of LV systolic dysfunction with LVEF typically less...