article thumbnail

Case report and literature review: fetal diagnosis of vascular ring with circumflex right aortic arch and unique aortic arch branching pattern

Frontiers in Cardiovascular Medicine

In the setting of circumflex right aortic arch with the ductus arteriosus connecting the left descending aorta and left pulmonary artery, a vascular ring is present and can cause compressive symptoms of the aerodigestive tract. Fetal echocardiogram provides a unique opportunity to assess the aortic arch as the trachea is filled with fluid.

Aortic 52
article thumbnail

Development and Evaluation of a Deep Learning–Based Pulmonary Hypertension Screening Algorithm Using a Digital Stethoscope

Journal of the American Heart Association

BackgroundDespite the poor outcomes related to the presence of pulmonary hypertension, it often goes undiagnosed in part because of low suspicion and screening tools not being easily accessible such as echocardiography. Each 15second PCG, recorded using a digital stethoscope, was processed to generate 5second melspectrograms.

article thumbnail

A 40-something woman with acute pulmonary edema -- see the Speckle Tracking echocardiogram.

Dr. Smith's ECG Blog

She had acute pulmonary edema on exam. On arrival, lung ultrasound confirmed pulmonary edema (B lines). A 49 year old woman with h/o COPD only presented with sudden dyspnea. There is STE and hyperacute T-waves in V2 and V3, with significant STE in I and aVL, and inferior reciprocal STD.

article thumbnail

Takotsubo Stress Cardiomyopathy, with Echocardiogram

Dr. Smith's ECG Blog

link] Briefly, this woman without significant cardiac history went into pulmonary edema with respiratory failure. I refer you to the video case presentation by one of my colleagues, Dr. Rob Reardon (who has, by the way, a fantastic collection of ED ultrasound cases). In this case, the ECG never mimicked a STEMI.

article thumbnail

Instructors' collection ECG: Pediatric ECG: One month old infant

ECG Guru

Intubated and given nitric oxide for pulmonary hypertension. Echocardiogram during that time showed stiff pulmonic valve. Unlike adult hearts, the right ventricle comparatively large due to the work it has to do to pump against the high pulmonary pressure before birth. Weaned in NICU over 10 days.

article thumbnail

Another deadly triage ECG missed, and the waiting patient leaves before being seen. What is this nearly pathognomonic ECG?

Dr. Smith's ECG Blog

He was started on a heparin drip and CTA of the chest was ordered to rule out pulmonary embolism. Echocardiogram showed severe RV dilation with McConnell’s sign and an elevated RVSP. Electrocardiographic Differentiation Between Acute Pulmonary Embolism and Acute Coronary Syndromes on the Basis of Negative T Waves - ScienceDirect.

article thumbnail

Understanding an Enlarged Heart (Cardiomegaly): Causes, Symptoms, and Treatment

MIBHS

Chronic Pulmonary Disease Lung diseases like chronic obstructive pulmonary disease (COPD) can lead to pulmonary hypertension, which in turn can cause the right side of the heart to enlarge, a condition known as cor pulmonale. The following diagnostic tools are commonly used: 1.