Visualization of bivalvular endocarditis and transeptal cardiac defect via transoesophageal echocardiography.
Ontology highlight
ABSTRACT:
SUBMITTER: Hasnie AA
PROVIDER: S-EPMC8759479 | biostudies-literature | 2021 Dec
REPOSITORIES: biostudies-literature
Publications
Visualization of bivalvular endocarditis and transeptal cardiac defect via transoesophageal echocardiography.
Hasnie Ammar A AA Miller Neal N Seghatol-Eslami Frank F
European heart journal. Case reports 20211214 12
Similar Datasets
Project description:BackgroundTransoesophageal echocardiography (TOE) is a safe and useful tool. In our case, we are presenting a rare case of a patient with aortic dissection during TOE procedure.Case summaryA 79-year-old woman was referred to our hospital for recurrent paroxysmal atrial fibrillation (AF) with palpitation. Pre-procedural cardiac computed tomography (CT) showed slight dilated ascending aorta (maximum diameter: 40 mm). We decided to perform catheter ablation (CA) for AF, and recommended TOE before the CA because she had a CHADS2 score of 4. On the day before the CA, TOE was performed. Her physical examinations at the time of TOE procedure were unremarkable. At 3 min after probe insertion, there was no abnormal finding of the ascending aorta. At 5 min after the insertion, TOE showed ascending aortic dissection without pericardial effusion. After waking, she had severe back pain and underwent a contrast-enhanced CT. Computed tomography demonstrated Stanford type A aortic dissection extending from the aortic root to the bifurcation of common iliac arteries, and tight stenosis in the right coronary artery (maximum diameter; 49 mm). The patient underwent a replacement of the ascending aorta, and a coronary artery bypass graft surgery for the right coronary artery.DiscussionTransoesophageal echocardiography would have to be performed under sufficient sedation with continuous blood pressure monitoring in patients who have risk factors of aortic dissection. The risk-benefit of TOE must be considered before a decision is made. Depending on the situation, another modality instead of TOE might be required.
| S-EPMC7891243 | biostudies-literature
Project description: Not available
| S-EPMC7047073 | biostudies-literature
Project description:BackgroundAccording to the 2018 European Society of Cardiology guidelines, atrial septal defect (ASD) closure can be performed during pregnancy but is rarely indicated. In this case, we demonstrate the viability of percutaneous balloon-assisted ASD closure without fluoroscopy in a pregnant woman.Case summaryA 23-year-old G3P2A0 woman who was 20 weeks pregnant had primary complaints of breathlessness [New York Heart Association functional class (NYHA fc) III and IV] for 1 week prior to admission. A transthoracic echocardiography showed a dilatation of the right atrium (RA), a dilated right ventricle, a dilated main pulmonary artery (28.1 mm), and an oval-shaped 22 × 33 mm-sized secundum ASD with a left-to-right shunt. Despite optimal pharmacological treatment, the NYHA fc persisted. Under transoesophageal echocardiography monitoring, we introduced a 40 mm Cera™ ASD Occluder (Lifetech, China) via the delivery sheath. The device was deployed in the usual position; however, despite numerous placement adjustments, the left atrium disc kept getting dislodged to the RA and could not engage correctly. Therefore, we decided to use a balloon-assisted approach using a sizing balloon of No. 34 mm. The device was successfully positioned, and a wiggle test was conducted to make sure that the device remained stable. The patient was able to give birth to the child normally several months later.DiscussionDespite the fact that pregnant women with ASD receive a very low dose of radiation, it is nevertheless recommended to avoid radiation because this demographic is particularly vulnerable to it. It is possible to treat a large ASD in pregnant women with a successful balloon-assisted approach.
| S-EPMC10810588 | biostudies-literature
Project description:BackgroundIncreased intracardiac thrombus formation in light-chain cardiac amyloidosis (AL-CA) has been associated with thrombotic events such as stroke and high rates of mortality and morbidity.Case summaryA 51-year-old man was admitted to the emergency department with a sudden change in consciousness. His emergency brain magnetic resonance imaging showed two foci of cerebral infarction on the bilateral temporal lobes. His electrocardiogram displayed a normal sinus rhythm with low QRS voltage. Transthoracic echocardiography showed concentric thickened ventricles, dilatation of both atria, a left ventricular ejection fraction of 53%, and a Grade 3 diastolic dysfunction. The bull-eye plot on speckle tracking echocardiography displayed a distinctive apical sparing pattern. A serum-free immunoglobulin analysis showed increased lambda-free light chains (295.59 mg/L) with a reduced kappa/lambda ratio (0.08). Light-chain amyloidosis was subsequently confirmed by examining the histology of the abdominal fat-pad tissue. On transoesophageal echocardiography (TEE), an elongated static thrombus and a mobile bouncing oval thrombus were found on the left and right atrial appendages, respectively. Atrial thrombi were managed with a full dose of dabigatran of 150 mg twice daily, which resulted in a complete resolution after 2 months of TEE follow-up.DiscussionComplicating intracardiac thrombosis has been considered one of the major contributions of death in cardiac amyloidosis. Transoesophageal echocardiography should be established to aid in the detection and management of atrial thrombus in AL-CA.
| S-EPMC10208749 | biostudies-literature
Project description:BackgroundThe occurrence of type A aortic dissection (TAAD) during transoesophageal echocardiography (TEE) has only been reported once. We present another case of pre-procedural type B AD with retrograde TAAD or de novo TAAD during the TEE procedure.Case summaryAn 81-year-old man with a pre-existing infrarenal abdominal aortic aneurysm and highly tortuous aorta was referred to our ward for acute decompensated heart failure (ADHF) with New York Heart Association functional class II. On hospital Day 2, the patient complained of intermittent dull pain over chest and back; ADHF or acute coronary syndrome was suspected. On Day 3, we transferred the patient to the intensive care unit due to ADHF with cardiogenic shock attributed to fluid overload, atrial fibrillation with rapid ventricular response, and severe mitral regurgitation with severely impaired left ventricular ejection fraction. Given the heightened surgical risk, TEE was performed to evaluate the eligibility of mitral transcatheter edge-to-edge repair. The first mid-oesophageal long-axis view showed no evidence of dissection. After 20 min, the same view showed the occurrence of TAAD. Urgent contrast CT confirmed a TAAD extending from the aortic root to the infrarenal abdominal aorta. Due to the prohibitive risk for surgical repair of TAAD, the patient received palliative care and unfortunately passed away on hospital Day 6.DiscussionAlbeit rare, TAAD could progress or de novo occur during TEE, especially in high-risk patients. Therefore, high alertness during TEE procedures is imperative. Moreover, in patients with AD and poor renal function, the risk of using TEE as an alternative diagnostic modality should be carefully considered.
| S-EPMC11362548 | biostudies-literature
Project description: Not available
| S-EPMC1768968 | biostudies-literature
Project description:IntroductionMicroembolic signals are usually detected with transcranial doppler during cardiac surgery.This report focuses on suggesting the transesophageal echocardiography as a different diagnostic approach to detect microemboli during cardiopulmonary bypass.Case presentationA 58 year old male patient, caucasian race, was operated on video assisted minimally invasive mitral valve repair using right minithoracotomy approach. His past medical history included an uncontrolled hypertension, dyslipidemia, insulin dependent diabetes mellitus, carotid arteries stenosis. The extracorporeal circulation was performed with femoral-femoral artery and venous approach. Negative pressure for vacuum assist venous drainage was applied in order to facilitate venous blood return. The patient had a brain monitoring with bilateral transcranial doppler of middle cerebral arteries and a double channels electroencephalogram. A three dimensional transesophageal echocardiography to evaluate the mitral valve repair was performed.During the cardiopulmonary bypass a significant microembolic activity was detected in the middle cerebral arteries spectrum velocities due to gas embolism from venous return. Simultaneous recording of microbubbles was also observed on the descending thoracic aorta transesophageal echo views.ConclusionDuring the aortic cross-clamping time the transesophageal echocardiography can be useful as an alternative method to assess the amount of gas embolism coming from cardiopulmonary bypass. These informations can promote immediate interaction between perfusionist, surgeon and anesthesiologist to perform adequate manoeuvres in order to reduce the microembolism during extracorporeal circulation.
| S-EPMC2542348 | biostudies-literature
Project description: Not available
| S-EPMC3496406 | biostudies-literature
Project description: Not available
| S-EPMC9725075 | biostudies-literature
Project description: Not available
| S-EPMC9903155 | biostudies-literature