RESUMEN
Background: Deviations from usual coronary artery anatomy are well documented. The left circumflex artery (LCx) arising from the pulmonary artery is an example of one such deviation which is rarely seen. We present the case of a 26-year-old male with this coronary artery distribution presenting with an episode of ventricular flutter with late gadolinium enhancement and pluri-morphological ventricular arrhythmias. Case summary: A 26-year-old male with a history of cardiac surgery presented to his local hospital with an episode of symptomatic broad-complex tachycardia (BCT). It failed to revert to sinus rhythm following intravenous beta-blockers and amiodarone and required external cardioversion. Subsequently, the patient developed a aspiration pneumonia requiring ICU admission, after which he was transferred to our institute for ongoing cardiac management. Cardiac computed tomography CTA and coronary angiography revealed that the LCx was found to originate from the pulmonary artery. He underwent insertion of a subcutaneous pacemaker and was subsequently discharged. Despite the potential for steal syndrome of viable coronary territories. Multidisciplinary team discussion determined him to be fit for conservative management and not for surgical correction of his anomalous coronary artery anatomy. Discussion: Aberrant coronary artery anatomy can lead to diverse outcomes for patients in terms of both morbidity and mortality. The need for surgery in these situations varies on a case-by-case basis and little research exists to guide decision-making for healthcare professionals. As such there is a need for further study both to guide treatment and to ensure high-quality outcomes for patients with this condition.
RESUMEN
To describe the factors associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in mild-to-moderate patients attending for assessment. This observational study was conducted in a Model 4 tertiary referral center in Ireland. All patients referred for SARS-CoV-2 assessment over a 4-week period were included. Patient demographics, presenting symptoms, comorbidities, medications, and outcomes (including length of stay, discharge, and mortality) were collected. Two hundred and seventy-nine patients were assessed. These patients were predominantly female (62%) with a median age of 50 years (SD 16.9). Nineteen (6.8%) patients had SARS-CoV-2 detected. Dysgeusia was associated with a 16-fold increased prediction of SARS-CoV-2 positivity (p = .001; OR, 16.8; 95% CI, 3.82-73.84). Thirteen patients with SARS-COV-2 detected (68.4%) were admitted, in contrast with 38.1% (99/260) of patients with SARS-CoV-2 non-detectable or not tested (p = .001). Female patients were more likely to be hospitalized (p = .01) as were current and ex-smokers (p = .05). We describe olfactory disturbance and fever as the main presenting features in SARS-CoV-2 infection. These patients are more likely to be hospitalized with increased length of stay; however, they make up a minority of the patients assessed. "Non-detectable" patients remain likely to require prolonged hospitalization. Knowledge of predictors of hospitalization in a "non-detectable" cohort will aid future planning and discussion of patient assessment in a SARS-CoV-2 era.
