Echocardiographic Evolution of PosteroLateral Left Ventricular Aneurysm with Normal Coronary Arteries in Patient Recently COVID-19 Vaccinated: A Complicated Atypical Case of Takotsubo Syndrome Vaccine-related?

A 72-year-old woman, recently COVID-19 vaccinated with a third dose, was referred to our center for acute chest pain and dyspnea. On admission, the electrocardiography showed a STEMI on inferior derivations and the dyskinesia of the inferior wall was found at the first transthoracic echocardiogram. The coronary angiography did not show coronary artery disease.

Echocardiographic evaluation of right ventricular-arterial coupling in pulmonary hypertension.

Pulmonary hypertension (PH) is a hemodynamic condition characterized by chronically elevated mean pulmonary artery pressure (m-PAP ≥ 25 mmHg) measured at rest by right heart catheterization (RHC). It includes a pre-capillary and a post-capillary form. Pulmonary artery hypertension (PAH) is a pre-capillary form of PH potentially generated by several heterogeneous systemic disorders, whose main hemodynamic change is represented by severely increased pulmonary vascular resistance (PVR).

Comparison between transesophageal echocardiography and transthoracic echocardiography with harmonic tissue imaging for left atrial appendage assessment.

Background: Transesophageal echocardiography (TEE) is the method of choice for evaluating both anatomy and function of left atrial appendage (LAA). In contrast, conventional transthoracic echocardiography (TTE) does not result in images of sufficient quality to explore LAA.

Hypothesis: The aim of this study was to evaluate the potential role of TTE with harmonic frequency imaging (HFI) for assessing LAA normal anatomy and function.