Takotsubo Cardiomyopathy Induced by Stress From Amyotrophic Lateral Sclerosis and a Mechanical Fall

• Published in: Cureus Vol. 15; no. 10; p. e47068
• Main Authors: Munoz, Nicholas R, Agwuegbo, Chibuike C, Ghorbani, Ali, Vincent Coralde, John M, Abdelmalik, Robin
• Format: Report
• Language: English
• Published: 01.10.2023
• ISSN: 2168-8184; 2168-8184
• DOI: 10.7759/cureus.47068

Named after the Japanese octopus trap, Takotsubo cardiomyopathy is an acute myocardial condition characterized by a reversible ventricular dysfunction with ballooning of the left ventricle (LV) during systole. A catecholamine surge is likely the primary mechanism responsible for myocardial damage in this condition. The association between amyotrophic lateral sclerosis (ALS) and Takotsubo cardiomyopathy has not been well established. We present a unique case of Takotsubo cardiomyopathy diagnosed in a patient with ALS who presented after a fall with shortness of breath, generalized weakness, and hypotension. She was found to have troponinemia, elevated brain natriuretic peptide, and Osborn waves without ST-segment changes noted on electrocardiography (EKG). The diagnosis of Takotsubo cardiomyopathy was confirmed via transthoracic echocardiography (TTE), which revealed reduced left ventricular ejection fraction, apical ballooning of the LV, akinesis of the ventricular apex, and hyperkinesis of the base of the heart. Coronary angiography revealed no coronary artery disease. She was managed medically and was hemodynamically stable at the time of discharge.