RESUMEN
Takotsubo (stress) cardiomyopathy (TCM) is usually triggered by psychological and/or physical stress. Most often, it is seen in postmenopausal women. Cases of TCM related to pregnancy are rare. We present a unique case of a 35-year-old, two-day postpartum female who was diagnosed with TCM.
RESUMEN
BACKGROUND: Amyloidosis is a systemic infiltrative disease that can affect nearly every organ in the human body. It is characterized by the deposition of misfolded protein within various tissues and organs. Once there is cardiac involvement this portends a worse prognosis. CASE SUMMARY: We describe a case series of two patients with cardiac amyloidosis presenting as a cardiogenic shock. There were several missed opportunities in diagnosing cardiac amyloid prior to their fatal presentations. In the first case, a 65-year-old African-American male patient presented with worsening shortness of breath and signs of heart failure. Echocardiography revealed preserved ejection fraction. He was diagnosed with light chain subtype of cardiac amyloidosis, and rapidly deteriorated during his admission. Patient in the second case is a 75-year-old African-American female who presented with worsening heart failure and hypotension. Echocardiography revealed reduced ejection fraction. She was diagnosed with transthyretin cardiac amyloid. Her clinical status worsened during admission and she went into cardiogenic shock requiring multiple vasopressors. DISCUSSION: This case series discusses two incidences of cardiac amyloidosis presenting as cardiogenic shock in African-American patients. This article postulates that cardiac amyloidosis may be misdiagnosed for more common causes of heart failure especially among this demographic group. Once patients with cardiac amyloid present with cardiogenic shock their clinical course is typically rapidly fatal despite aggressive measures. Earlier detection is imperative to prevent poor outcomes.
RESUMEN
Severe acute respiratory syndrome coronavirus 2, responsible for coronavirus disease 2019 (COVID-19), is a pandemic that has taken the world by storm. We present the only contemporary reported case of COVID-19 myocarditis leading to recovery with utilization of biventricular Impella (Abiomed, Danvers, MA, USA) for temporary mechanical circulatory support. A 35-year-old female with systemic sclerosis who was found to have five days of generalized malaise associated with fevers and cough. She tested positive for COVID-19 via nasal polymerase chain reaction. Cardiac enzymes were found elevated on admission. Invasive hemodynamics assessment was significant for elevated right and left-sided filling pressures, along with calculated cardiac index of 1.3 L/min/m2. Decision was made to place right and left-sided ventricular support with percutaneous Impella for mechanical circulatory support. She was started on intravenous immunoglobulin for suspected COVID-19 myocarditis along with remdesivir and solumedrol. After two weeks of continuous temporary mechanical circulatory support, the patient's hemodynamics improved and she was discharged. Repeat echocardiogram demonstrated normalization of left ventricular function.
RESUMEN
Wellen's syndrome is a pattern on ECG that signifies impending acute myocardial infarction (MI) of the proximal left anterior descending (LAD) artery. This same pattern can also be noted in several benign diseases that may mimic Wellen's syndrome. Here we discuss a 36-year-old patient with no cardiac risk factors who presented with typical angina shortly after smoking marijuana. Upon arrival to the ED, an electrocardiogram revealed new biphasic T wave inversions in the anterolateral leads and cardiac biomarkers were found to be elevated. The patient was taken for emergent coronary angiography which revealed widely patent coronary arteries. Soon after, the patient was diagnosed with Pseudo-Wellen's syndrome secondary to cannabis use. This case report highlights the importance of identifying causes that may resemble Wellen's syndrome, especially in young adults without risk factors for acute coronary syndrome (ACS). Recognizing these cases can help avoid further invasive diagnostic testing, along with the complications that may go along with it.