Simplified echocardiographic assessment of regional left ventricular wall motion pattern in patients with takotsubo and acute coronary syndrome: The randomized blinded Two-chamber Apical Kinesis Observation (TAKO) study.

Background: Differentiating Takotsubo cardiomyopathy (TTC) from acute coronary syndrome involving the left anterior descending coronary artery (LAD-ACS) is difficult due to left ventricular apical wall motion abnormality pattern in both and typically requires an invasive coronary angiography (ICA) study for diagnostic confirmation.

Objectives: To identify differences in the regional wall motion abnormality (RWMA) pattern using a comprehensive comparative analysis of the transthoracic echocardiographic (TTE) findings in patients with TTC versus LAD-ACS.

Methods: This was a retrospective, randomized, blinded comparison study including a derivation cohort of 105 patients with TTC (N=52) or LAD-ACS (N=53) with concomitant TTE and ICA identified from our institutional database.

The many faces of takotsubo syndrome: A review.

Takotsubo syndrome is a state of an acute heart failure featuring reversible left ventricular dysfunction. In recent years, the incidence of Takotsubo syndrome has risen 8-fold. In this case series and literature review, we present the rare presentations or complications of Takotsubo syndrome and highlight diagnostic or management strategies.

Severe Bicuspid Aortic Valve Disease in an Adult Cystic Fibrosis Patient.

Bicuspid aortic valve is the most common congenital heart disease. Bicuspid aortic valves are prone to accelerated degenerative changes and aortopathies. These changes often manifest in adulthood as severe aortic stenosis or mixed aortic valve disease.

Immune Thrombocytopenia Following Booster Dose of the Moderna mRNA-1273 Vaccine.

Vaccine-mediated immune thrombocytopenia, although previously reported, is considered exceedingly rare. The probability of the incidence of profound thrombocytopenia following the COVID-19 mRNA-based vaccine has been less elucidated. We present the case of an 81-year-old female patient who became profoundly thrombocytopenic with bleeding manifestations six days after the Moderna mRNA-1273 vaccine administration.

Remdesivir-Induced Marked Sinus Bradycardia in COVID-19.

Remdesivir has been extensively employed during the coronavirus disease 2019 (COVID-19) pandemic as it has proven to be efficacious against the causative SARS-CoV-2. However, there is not much evidence on the cardiovascular adverse effect profile of remdesivir. In addition, limited data support the occurrence of sinus bradycardia associated with remdesivir.

Double Lung Transplantation Bridged With Direct Central Ambulatory Veno-Arterial Extracorporeal Membrane Oxygenation in a Pulmonary Hypertension Patient With Extreme Mediastinal Shift.

Lung transplantation is increasingly being performed for end-stage lung disease in patients with bronchiectasis and pulmonary hypertension. Outcomes of bilateral lung transplantation (BLT) are better in patients with pulmonary hypertension, whereas single lung transplant remains a controversy in bronchiectasis with fear of infections from the residual diseased lung. However, in patients with adhesions and extreme structural changes due to severe disease, BLT may be considered technically challenging.

Euglycemic Diabetic Ketoacidosis Due to SGLT2 Inhibitor in a Patient With Gitelman Syndrome: A Therapeutic Dilemma.

Euglycemic diabetic ketoacidosis (DKA) is a rarely reported side effect of sodium-glucose cotransporter-2 inhibitor (SGLT2i) empagliflozin. A 51-year-old female with Gitelman syndrome and type 2 diabetes mellitus (DM) presented with abdominal pain after a recent hospitalization for acute pancreatitis. Her diabetes medications included metformin, pioglitazone, and empagliflozin.

Left Bundle Branch Pacing in Transthyretin Cardiac Amyloidosis and Alternating Bundle Branch Block.

Progressive conduction system disease affects patients with transthyretin cardiac amyloidosis, often requiring permanent pacing as the His-Purkinje system is affected. We present a case of left bundle branch pacing in a patient with transthyretin cardiac amyloidosis and infra-Hisian conduction disease with a favorable improvement in cardiac function and stable pacing thresholds. ().

Cerebral paradoxical embolisation in a patient with cystic fibrosis with patent foramen ovale: a comparative review of literature.

A 52-year-old woman with cystic fibrosis presented to the emergency department with expressive aphasia and right-sided hemiparesis. CT scan of the brain revealed a left middle cerebral artery territory infarct. A diagnosis of cerebral paradoxical embolisation associated with patent foramen ovale and a history of deep venous thrombosis was made.

Recurrent acute coronary syndrome in a patient with spontaneous coronary artery dissection and fibromuscular dysplasia.

A 51-year-old woman who presented in June 2010 with acute coronary syndrome (ACS) and anterior wall motion abnormality on the echocardiogram but was found to have an insignificant angiogram. Eight years later she presented again with ACS and evidence of worsening cardiac wall motion affecting a similar territory; however, the angiogram revealing spontaneous coronary artery dissection of the distal left anterior descending artery. Extravascular screening revealed evidence of multifocal fibromuscular dysplasia.

Community and healthcare system-related factors feeding the phenomenon of evading medical attention for time-dependent emergencies during COVID-19 crisis.

The current COVID-19 crisis has significantly impacted healthcare systems worldwide. There has been a palpable increase in public avoidance of hospitals, which has interfered in timely care of critical cardiovascular conditions. Complications from late presentation of myocardial infarction, which had become a rarity, resurfaced during the pandemic.

Acne on the Valve: Two Intriguing Cases of Cutibacterium Acnes Endocarditis.

Cutibacterium acnes is a skin commensal which is most often regarded as a contaminant when detected on blood cultures. In rare instances, it may be the causative pathogen in severe systemic illnesses. Subacute endocarditis, especially of prosthetic valves and devices, is an important grave pathology caused by Cutibacterium acnes.

Rare Presentation of Pulmonary Embolism Amidst Coronavirus Disease 2019 Era: Utility of Multiorgan Ultrasonography.

Coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) is the underlying cause of a global crisis that the entire world is facing. It is a highly contagious viral infection, which is why social distancing seems to be effective. Its ability to survive on various surfaces and aerosolize necessitates very meticulous precautions, including airborne isolation for severely ill patients requiring mechanical ventilation.

Nonseminomatous Extragonadal Germ Cell Tumor Presenting As Early Pericardial Tamponade.

Multiple different types of mediastinal masses may be encountered on imaging techniques in symptomatic and asymptomatic patients. The most frequent mediastinal masses in adults are thymoma, lymphoma, thyroid masses, and germ cell tumors. Potential complications of these masses due to localized invasion include hemoptysis, post-obstructive pneumonia, and superior vena cava syndrome.

Two Intriguing Cases of Stanford Type A Acute Aortic Dissection.

Stanford type A acute aortic dissection (AAD) is a life-threatening illness that presents with chest pain and hemodynamic instability. Prompt and accurate evaluation and management are critical for survival as it is a cardiac surgical emergency. We aim to highlight the physicians about this potentially fatal condition, by reporting two cases of Stanford type A AAD, with atypical presentations that were initially misdiagnosed.

Fill Two Needs With One Deed! Single-Access Protected Percutaneous Coronary Intervention With Impella Hemodynamic Support.

This report describes the case of a 64-year-old man who presented with acute coronary syndrome, depressed left ventricular function, and triple vessel disease on angiogram. The patient refused surgery and underwent high-risk percutaneous coronary intervention through the Impella sheath (Abiomed, Danvers, MA). This is one of the first known cases of single-access protected percutaneous coronary intervention, an innovative technique that brings into consideration the importance of dual vascular access via the Impella sheath.