Cardiac rupture as a life-threatening outcome of Takotsubo syndrome: A systematic review.

BACKGROUND: Takotsubo syndrome (TS) is a reversible cause of heart failure; however, a minority of patients can develop serious complications, including cardiac rupture (CR). OBJECTIVES: Analyze case reports of CR related to TS, detailing patient characteristics to uncover risk factors and prognosis for this severe complication. METHODS: We conducted a systematic search of MEDLINE and Embase databases to identify case reports of patients with TS complicated by CR, from inception to October 2023. RESULTS: We included 44 subjects (40 females; 4 males) with a median age of 75 (IQR 71-82) years, of White/Caucasian (61%) or East Asian/Japanese (39%) ethnicity. An emotional trigger was present in 15 (34%) subjects and an apical ballooning pattern was observed in all cases (100%). ST-segment elevation was reported in 39 (93%) of 42 cases, with the anterior myocardial segments (37 [88%]) being the most compromised, followed by lateral (26 [62%]) and inferior (14 [33%]) segments. The median time to cardiac rupture was 48 (5-120) hours since admission, with the left ventricular free wall (25 [57%]) being the most frequent site of perforation. Surgery was attempted in 16 (36%) cases, and 28 (64%) patients did not survive. CONCLUSIONS: CR related to TS is a rare complication associated with high mortality and affecting elderly females, specially from White/Caucasian or East Asian/Japanese descent, presenting with anterior or lateral ST-segment elevation, and an apical ballooning pattern. Although data is limited and additional prospective studies are needed, the awareness of this life-threatening complication is crucial to early identify high-risk patients. CONDENSED ABSTRACT: Cardiac rupture is a rare complication of Takotsubo syndrome. We conducted a systematic review of cases complicated by cardiac rupture, and we identified 44 subjects (40 females and 4 males) with a median age of 75 (IQR 71-82) years, of White/Caucasian (61%) or East Asian/Japanese (39%) ethnicity, all with an apical ballooning pattern (100%). The median time to cardiac rupture was 48 (5-120) hours since admission, with the left ventricular free wall (25 [57%]) being the most frequent site of perforation. Surgery treatment was attempted in 16 (36%) cases, and 28 (64%) patients did not survive.

Perioperative management of Takotsubo cardiomyopathy: an overview.

Resembling the morphology of Japanese polyp vessels, the classic form of Takotsubo cardiomyopathy is characterized by the presence of systolic dysfunction of the mid-apical portion of the left ventricle associated with basal hyperkinesia. It is believed that this may be due to a higher density of ß-adrenergic receptors in the context of the apical myocardium, which could explain the greater sensitivity of the apex to fluctuations in catecholamine levels.The syndrome is precipitated by significant emotional stress or acute severe pathologies, and it is increasingly diagnosed during the perioperative period. Indeed, surgery, induction of general anaesthesia and critical illness represent potential harmful trigger of stress cardiomyopathy. No universally accepted guidelines are currently available, and, generally, the treatment of TTS relies on health care personal experience and/or local practice. In our daily practice, anaesthesiologists can be asked to manage patients with the diagnosis of new-onset Takotsubo before elective surgery or an emergent surgery in a patient with a concomitant stress cardiomyopathy. Even more, stress cardiomyopathy can arise as a complication during the operation.In this paper, we aim to provide an overview of Takotsubo syndrome and to discuss how to manage Takotsubo during surgery and in anaesthesiologic special settings.

Case Report: Asymptomatic SARS-COV2 infection triggering recurrent Takotsubo syndrome.

Takotsubo syndrome (TTS) is a rare disease mimicking acute coronary syndrome, often triggered by physical or emotional stress, and characterized by transient left ventricular dysfunction. Recurrences are described in about 5% of cases and may have different clinical and imaging patterns. In the present report, SARS-COV-2 infection, even in the absence of symptoms and overt emotional stress, seems correlated with recurrence of TTS, due to the absence of other recognized triggers. The hypothesis is that in predisposed patients, events like catecholamine-induced myocyte injury, direct viral damage, cytokine storm, immune-mediated damage, and procoagulant state, all possibly induced by the infection, may elicit endothelial dysfunction as substrate for TTS onset.

A Rare Case of Recurrent Takotsubo Cardiomyopathy Complicated by Thromboemboli.

Takotsubo syndrome (TTS) is a transient ventricular dysfunction with apical ballooning triggered by emotional and/or physical stress. A few risk factors have been observed in patients with recurrent TTS, for example, excessive sympathetic stimuli, medications, stress, and tumors. Clinical features can vary from chest pain to overt hemodynamic instability. Diagnosis requires both electrocardiographic features and invasive imaging such as angiography to rule out other causes of cardiomyopathy prior to diagnosis. In addition, renal infarcts presenting as a complication of TTS are relatively uncommon. In this case report, we discuss the case of a 61-year-old African American woman with a prior history of TTS being managed for abdominal pain who developed a recurrence of the TTS during the hospital course. Prompt diagnosis and management of the condition is crucial to improve outcomes especially in patients with thromboembolic phenomenon or hemodynamic instability. Further large-scale studies are warranted to determine outcomes of patients with recurrent Takotsubo cardiomyopathy with thromboembolic phenomenon.

Comparison of electrographic changes, clinical features and outcomes in different variants of Takotsubo syndrome.

BACKGROUND: Dysfunction of the left ventricular (LV) apex (apical variant) is the most common form in Takotsubo syndrome (TS). Several less common non-apical variants have been described - mid-ventricular, basal and focal. We hypothesised that the clinical presentation, and electrocardiographic (ECG) findings may vary between apical and non-apical TS. METHODS: We prospectively identified 194 consecutive patients with TS presenting to Middlemore Hospital, Auckland and obtained clinical, echocardiography, coronary angiography, and long-term follow-up data. ECGs at admission and Day 1 were compared. RESULTS: Of 194 patients with TS, 168 (86.6%) had apical TS, and 26 (13.4%) non-apical TS (11 mid-ventricular TS, 5 basal TS, 10 focal TS). Apical TS patients had more significant LV systolic impairment (p = 0.001) and longer length of stay (p = 0.001). The extent of T-wave inversion (TWI) was similar for both groups on admission (p = 0.88). By Day 1 the extent of TWI was greater in apical TS group (median number of leads 5 vs. 1, p = 0.02). The change in QTc interval between admission and Day 1 was greater in apical TS group (29.7 ms vs. 2.77 ms, p < 0.001). Composite in-hospital complication rate was similar for both groups (13.7% vs. 15.4%, p = 0.77). CONCLUSIONS: Compared with non-apical variants, apical TS patients develop more extensive TWI and greater QT prolongation on ECG, and more significant LV systolic impairment, but in-hospital complications were similar. Clinicians should be aware that there is a sub-group of TS patients who have non-apical regional wall motion abnormalities and who don't develop ECG changes typical of the more common apical variant.

Clinical characteristics of aneurysmal subarachnoid haemorrhage complicated by Takotsubo cardiomyopathy resulting in good neurological outcome.

BACKGROUND: Takotsubo cardiomyopathy (TC) is a well-known complication of subarachnoid haemorrhage (SAH), often accompanied by neurogenic myocardial dysfunction. Although TC has been reported to be associated with higher morbidity and mortality among patients with aneurysmal SAH (aSAH), some patients have been reported to recover, the profiles and follow-up outcomes of these survivors remain unclear. MATERIALS AND METHODS: To characterize the profiles of patients with aSAH complicated by TC who experienced favourable outcomes using long-term follow-up data, a consecutive series of patients with aSAH were enrolled and TC diagnosis was based on the revised version of the Mayo Clinic criteria. Clinical outcomes were assessed at 6 months according to modified Rankin Scale scores. RESULTS: Among 165 consecutive patients with aSAH, 15 cases were complicated by TC, corresponding to an occurrence rate of 9.0%. Five patients with aSAH complicated by TC (33.3%) experienced a favourable outcome, and the mean value of systolic blood pressure on arrival was significantly lower than in those who experienced an unfavourable outcome (p = 0.032). CONCLUSION: According to analysis, it is possible cardiac dysfunction with decreased cerebral perfusion pressure and catecholamine toxicity transiently worsens conscious disturbance in aSAH complicated by TC. Therefore, it is important to carefully screen patients with aSAH to identify those complicated by TC, and for close collaboration of the multidisciplinary team to design appropriate treatment strategies.

Recurrent Takotsubo Syndrome: How Frequent, and How Does It Present?

BACKGROUND: Recurrent Takotsubo syndrome (TS) is not uncommon but experience with TS recurrence is inherently limited by the infrequency of the condition itself and incomplete long-term follow-up. There is limited published data on the clinical features and outcomes of patients with recurrent TS. We aimed to describe the clinical characteristics and outcomes of patients with recurrent TS in a large Auckland cohort. METHOD: The clinical profile, in-hospital, and long-term outcomes were prospectively assessed in consecutive patients with recurrent TS presenting to Auckland's three major hospitals between January 2006 and January 2023. RESULTS: During the study period, 472 TS patients were identified. Of the 467 patients discharged alive after the index event, 45 (9.6%) patients (mean age 62.3±11.0 years), all women, experienced recurrent TS. Median time interval from index event to the first recurrence was 3.14 years (range 27 days to 13.8 years). In 27 (60%) of the 45 patients, the subsequent events involved a stressor (physical triggers, n=8; emotional triggers, n=19). The stressor type differed between the index and recurrent event in 18 (40%) of the 45 patients. Thirteen (28.9%) had a different echocardiographic variant of TS at first recurrence. All patients with recurrent TS were discharged alive. Four patients died late after discharge from the first recurrence, all but one from a non-cardiac cause. CONCLUSIONS: One in 10 patients with TS experience recurrent events. These may occur many years later, and both the stressor type and the echocardiographic variant may be different at the recurrent event.

An unusual presentation of takotsubo syndrome in an elderly patient.

Takotsubo syndrome occurs predominantly in women and is usually preceded by acute emotional and/or physical stress. Patients commonly present with chest pain and/or dyspnea. Syncope or out-of-hospital cardiac arrest is a rare presentation. We report an unusual case of takotsubo syndrome in an elderly patient who presented with left facial droop, slurred speech, and syncopal episode. Initial presumed diagnosis was an ischemic stroke/transient ischemic attack. However, the patient was then treated for acute myocardial ischemia/infarction based on abnormal electrocardiogram, elevated cardiac troponin, and unremarkable neurological workup. Eventually diagnosed with takotsubo syndrome. Our case illustrates the importance of prompt identification particularly in the context of atypical presentation and further evaluation to rule out serious causes to mitigate related morbidity and mortality while simultaneously avoiding unnecessary investigations.

Stress-Induced Cardiomyopathy Masquerading as Acute ST-Segment Elevation Myocardial Infarction.

Myocardial stress can lead to a myriad of cardiovascular complications, and stress-induced cardiomyopathy is the predominant manifestation. Exogenous or endogenous hormonal excess, sepsis, tachycardia, and physical or emotional trauma can lead to neurohormonal and catecholaminergic surges. Stress-induced cardiomyopathy often presents with chest pain, ischemic-like ECG changes, troponin elevation, and wall motion abnormalities in echocardiography. It is a diagnosis of exclusion, and coronary artery disease needs to be ruled out by a normal angiogram as per guidelines. It presents predominantly in postmenopausal women and presentation is similar to acute coronary syndrome (ACS) due to plaque rupture. We report a case of a 72-year-old female who presented to the emergency room with severe anginal chest pain without any preceding stress. ECG showed lateral leads ST-elevation and serial serum troponins were elevated. Emergent cardiac catheterization showed insignificant coronary artery disease. Left ventriculogram and echocardiogram showed a moderately reduced left ventricular systolic function with akinetic-hypokinetic mid to distal myocardial segments and normal basal contraction suggestive of stress-induced cardiomyopathy.

Postoperative Apical Ballooning Syndrome Following Orthotopic Liver Transplantation.

As the mainstay of therapy for end-stage liver disease (ESLD), orthotopic liver transplantation (OLT) has complex effects on multiple organ systems. We present a representative case of acute heart failure with apical ballooning syndrome following OLT and review its mechanisms. Recognition of this and other potential cardiovascular and hemodynamic complications of OLT are essential to periprocedural anesthesia management. Once an acute phase of the condition is stabilized, conservative treatment and resolution of physical or emotional stressors usually allow for rapid resolution of symptoms, typically recovering systolic ventricular function within one to three weeks.

A systematic cohort review of pheochromocytoma-induced typical versus atypical Takotsubo cardiomyopathy.

BACKGROUND: A rare presentation of pheochromocytoma (PCC) is catecholamine-induced-cardiomyopathy, or Takotsubo cardiomyopathy (TCM). PCC-induced TCM(PCC-TCM) can present as a typical or atypical type, based on the location of cardiac wall motion abnormalities. In this review, we sought to assess features and outcomes for PCC-TCM, and to compare typical and atypical subtypes. METHODS: A search was conducted on two databases (PubMed and Embase) for case series or reports on PCC-TCM from 2006 to 2020. RESULTS: One-hundred-and-two papers with a total of 104 cases of PCC-TCM were retrieved: 67(64.4%) typical and 37(35.6%) atypical subtypes. Overall median age was 50[range:23-86] years, the atypical group about a decade younger(p < 0.001). A female preponderance was seen for either subtype (∼75%). The most common presentations were chest pain(n = 60;58%), dyspnoea(n = 46;44%), and headache(n = 41;39.4%). Those with atypical subtype more often presented with fluid overload (typical:3% versus atypical:60%); acute pulmonary oedema (35% versus 60%); and cardiogenic shock (22% versus 43%) (all p < 0.05). Six patients (6%) died pre-operatively (typical:8% versus atypical:3%; p = 0.32). Non-fatal pre-operative complications occurred more among those with atypical TCM(p < 0.001), specifically cardiac arrest (typical:5% versus atypical:32%) and respiratory failure (9% versus 24%; both p < 0.05). Overall, 98 underwent surgery, majority undergoing laparoscopic adrenalectomy (81%); similar among the subtypes(p = 0.71). No robust data was provided on short-term outcomes, although two patients suffered from post-operative complications. CONCLUSION: Although quite similar in presentation to either standalone TCM or PCC, PCC-TCM seems to be associated with a higher degree of morbidity and mortality. The atypical PCC-TCM subgroup seems to have a more severe course with possibly a poorer outcome. Further research is needed to make more reliable inferences.

Takotsubo Cardiomyopathy and COVID-19: A Case Report and Literature Review.

BACKGROUND: Takotsubo cardiomyopathy is characterized by transient regional ventricular abnormalities in the absence of coronary artery disease and is reported as a complication of COVID-19. CASE PRESENTATION: It can have a diverse clinical presentation, occasionally resembling an acute coronary syndrome, and progress to acute heart failure and cardiogenic shock, adversely affecting patients' prognosis. A high index of suspicion and a thorough diagnostic approach supported by ancillary studies like echocardiography and coronary angiography is key for an accurate diagnosis and correct medical treatment. Herein, we report a patient with severe COVID-19 who developed Takotsubo cardiomyopathy. CONCLUSION: We also present a detailed literature review regarding the relationship between COVID-19 and Takotsubo cardiomyopathy.

An Unusual Etiology: Subarachnoid Hemorrhage Resulting in Transient Apical Ballooning Syndrome.

Intracranial bleeds, such as subarachnoid hemorrhage, carry high morbidity and mortality rates. Often intracranial hemorrhages result in debilitating residual neurological symptoms but can be so extensive that cardiac complications can also be seen. We present a rare case of a patient who was found to have a subarachnoid hemorrhage that incited the development of Takotsubo cardiomyopathy, which subsequently progressed to an acute myocardial infarction. The aim of this case report is to explore the underlying pathophysiology of how cerebral hemorrhage can result in apical ballooning of the left ventricle through various mechanisms including sympathetic-induced surge in catecholamines and neurogenic damage to the myocardium. We also intend to highlight the importance for clinicians to consider brain bleeds in the differential diagnosis when a patient presents with an acute myocardial infarction as treatment with heparin is generally contraindicated.

A myasthenic crisis of broken hearts (reverse takotsubo): Case report and review of literature.

Myasthenic crisis (MC) is rarely associated with takotsubo cardiomyopathy (TTC), but embolic complications of MC-associated reverse TTC are yet to be documented. We present a case of a 70-year-old Caucasian female with MC-associated reverse TTC, developing acute cerebral infarcts. Following aggressive treatment with immunoglobulins and anticholinergics, cardiac function normalised. TTC is an important differential diagnosis in acute deteriorations of cardiac function, particularly in intensive care, not only due to frequent use of inotropes and embolic complications but also because cardiac function is reversible with good medical care. Early specialist neurologist and cardiologist input should be sought in such cases.

Atypical Presentation of Takotsubo Cardiomyopathy in an Elderly Woman.

We describe an 83-year-old woman who presented to the emergency department with extreme thirst. Diagnostic testing revealed Takotsubo cardiomyopathy. Following symptomatic improvement and discharge, she returned to the emergency department with exudative pericardial effusion and elevated intrapericardial pressures. This case illustrates the importance of close follow-up of Takotsubo patients in whom complications such as pericardial effusion may lead to cardiac tamponade and hemodynamic instability if not managed properly.

Complete Heart Block Causing Takotsubo Syndrome: A Case Report.

The association of complete atrioventricular (AV) block with Takotsubo syndrome (TTS) is well known, but the cause-and-effect relationship has not been determined. We present the case of a 91-year-old female with complete AV block who went untreated for over a year and later developed Takotsubo syndrome. Reversal of wall movement defects was seen after a permanent pacemaker was implanted, and routine follow-up showed that the implanted pacemaker worked normally.

Heartbroken Child: A Rare Case Report of Neurogenic Pulmonary Edema and Takotsubo Cardiomyopathy following Recurrent Medulloblastoma Excision with Possible Aetio-Patho-Bio-Physiological Mechanisms.

INTRODUCTION: Takotsubo (Japanese fishing pot for trapping octopus) cardiomyopathy is a rare phenomenon of acute coronary syndrome presenting usually with the presence of transient apical ballooning of the left ventricle in the absence of obstructive coronary artery disease. It is mainly seen in women of older age secondary to emotional, physical, or psychological stress. In age less than 18 years, it is mainly seen in adolescents suffering from psychiatric disorders and substance abuse. In children, it is rarely described. CASE PRESENTATION: We present here a peculiar case of a 12-year-old child with neurogenic pulmonary oedema and takotsubo cardiomyopathy syndrome after surgery for recurrent medulloblastoma. Also, management challenges are discussed. DISCUSSION/CONCLUSION: Takotsubo cardiomyopathy is not just a classical or inverted type but indeed a spectrum. It can be seen in any case, be it a child or adult secondary to handling or injury to the ponto-medullary junction, rostral pons, or dorsolateral medulla. The density and distribution of beta-adrenergic receptors may be different in children and adults which needs further research. Prognosis is usually excellent across all ages.

Takotsubo cardiomyopathy as an overlooked cause of cardiac arrest in a patient undergoing ureteral stenting: a case report and literature review.

Takotsubo cardiomyopathy (TC) is a rare disease with unclear etiology that is characterized by wall motion abnormalities of the left ventricle. We report a 64-year-old woman who presented with cardiac arrest 6 hours after ureteral stenting, with no history of heart disease. Notably, she had a urinary tract infection preoperatively. TC was diagnosed with characteristic apical ballooning on the left ventriculogram. The hemodynamics and cardiac function recovered quickly within 1 day after conservative treatment and controlling the infection. TC should be considered when a patient presents with decreased cardiac function after ureteral stenting, especially in patients with potential concurrent infection. A review of the literature documenting cases of TC related to urological surgery in the past decade was conducted using PubMed. The results were summarized in a table.

Successful Treatment of Cardiogenic Shock Due to Takotsubo Cardiomyopathy With Left Ventricular Outflow Tract Obstruction and Acute Mitral Regurgitation by Impella CP.

Treatment of Takotsubo cardiomyopathy (TC) with left ventricular outflow obstruction (LVOTO) remains challenging. Mechanical circulatory support (MCS) as a bridge to myocardial recovery is sometimes the only therapeutic option, even though the optimal type of MCS is still under debate. This report describes a case of TC complicated by cardiogenic shock due to LVOTO and severe mitral regurgitation that was successfully treated with the latest generation percutaneous pump Impella CP®.