Exertional desaturations after COVID-19: A case for PFO closure.

We present a case of a woman with past medical history notable for mild COVID-19 infection who presented with dyspnea on exertion, then developed progressively worsening exertional desaturations and was found to have a patent foramen ovale (PFO). Extensive cardiopulmonary testing revealed no clear alternate etiology for her symptoms. After much discussion, she underwent successful closure of the PFO with complete resolution of her symptoms and significantly improved exertional desaturation.

What the 'greater good' excludes: Patients left behind by pre-operative COVID-19 screening in an Ethiopian town.

During the coronavirus disease 2019 (COVID-19) pandemic, bioethical analyses often emphasized population health and societal benefit. Hospital policies frequently focused on reducing risk of transmitting SARS-CoV-2 by restricting visitors; requiring protective equipment; and screening staff, patients and visitors. While restrictions can be burdensome, they are often justified as essential measures to protect the whole population against a virus with high rates of transmission, morbidity and mortality. Yet communities are not monolithic, and the impacts of these restrictions affect different groups differently. An ophthalmological unit outreach program in Ethiopia serves to illustrate. Pre-operative screening policies were designed to protect as many patients as possible but had adverse impacts on underserved communities. As this case study demonstrates, creating hospital policies that truly serve the good of the society may require a more holistic review of impacts on inequitably positioned communities.

Echocardiography in the Era of COVID-19: Lessons for the Future.

PURPOSE OF REVIEW: Poor cardiovascular outcomes are linked to COVID-19 in patients with or without prior cardiovascular disease or risk factors. Echocardiography, as a portable, versatile, and comprehensive imaging technique, has been on the frontlines. Yet sonographers and physician imagers are at increased risk of contracting or transmitting COVID-19. RECENT FINDINGS: Recent scientific statements incorporate triaging approaches to identify the appropriateness of imaging exam indications, coupled with triaging of indications. Additionally, focused protocols, procedures to reduce exposure, and point-of-care ultrasound play significant roles. Lessons learned during COVID-19 will apply to future pandemics. Echocardiography is a key diagnostic modality during pandemics in patients with or without prior cardiac diseases and risk factors. Attention to clinical questions, focused protocols, novel procedures, and future developments in imaging will contribute to safe and effective practice of echocardiography.

Bedside Focused Cardiac Ultrasound in COVID-19 from the Wuhan Epicenter: The Role of Cardiac Point-of-Care Ultrasound, Limited Transthoracic Echocardiography, and Critical Care Echocardiography.

BACKGROUND: Three cases of the application of focused cardiac ultrasound in patients with coronavirus disease 2019 are presented. METHODS: Cardiac point-of-care ultrasound, limited transthoracic echocardiography, and critical care echocardiography were applied in cases of heart failure, pulmonary embolism, and myocarditis with thrombus respectively. RESULTS: The impact on patient management and the global context of each presentation are discussed. CONCLUSIONS: Focused cardiac point-of-care ultrasound played an important, front-line role in the bedside management of patients during the COVID-19 pandemic in Wuhan, China.

Allocating Scarce Resources and Triaging Patients during the COVID-19 Pandemic

The COVID-19 pandemic and its sequelae have created scenarios of scarce medical resources, leading to the prospect that healthcare systems have faced or will face difficult decisions about triage, allocation and reallocation. These decisions should be guided by ethical principles and values, should not be made before crisis standards have been declared by authorities, and, in most cases, will not be made by bedside clinicians. Do not attempt resuscitation (DNAR) and withholding and withdrawing decisions should be made according to standard determination of medical appropriateness and futility, but there are unique considerations during a pandemic. Transparent and clear communication is crucial, coupled with dedication to provide the best possible care to patients, including palliative care. As medical knowledge about COVID-19 grows, more will be known about prognostic factors that can guide these difficult decisions.