Reasonable requests: echocardiography referral forms as a measure of coherent clinical communication.

BACKGROUND: Well performed clinical communication is a cornerstone of collaborative care in medicine but may be confounded by inconsistent intentions of the messenger and biased interpretation by the recipient. A comparison of the findings of electronic echocardiography reports with clinician-completed standardised request forms provided an opportunity to assess communication quality. AIM: The study aimed to determine clinician aptitude to complete written echocardiography referral forms by assessing the completeness, appropriateness, accuracy, and coherency of the reported clinical findings, conclusions and requests made on the referral forms. The study explored factors that may influence the quality of communication through this referral medium. METHODS: A retrospective cohort study was conducted on patients who underwent trans-thoracic echocardiography imaging at Cecilia Makiwane Hospital in East London over 26 months. Paper echocardiography request forms that recorded the requesting clinician's findings on examination, the provisional clinical diagnosis, and the specific echocardiographic information sought, were compared with the actual findings on echocardiography. RESULTS: Of 613 request forms reviewed, 97 cases were excluded due to illegibility or because they lacked analysable information or requester details, leaving 516 forms suitable for study. No pathology was found on echocardiography in 31%. Of the murmurs expected from the echocardiography findings, only half were recorded on the request form (sensitivity and positive predictive value both 52%.). Only 35% of request forms that mentioned a mitral systolic murmur gave a working diagnosis of mitral regurgitation and only 38% of request forms that mentioned an aortic systolic murmur considered aortic stenosis. Clinically suspected cardiomyopathy (CMO) had a PPV of 43% and echocardiographic CMO was missed clinically in 41%. Apex beat displacement reported clinically was not associated with echocardiographic LV dilatation in 65% of cases. One-third (34%) of forms reporting murmurs did not request valve function assessment and 17% considering cardiomyopathy did not request left ventricular function assessment. CONCLUSION: Echocardiography request forms highlight vulnerabilities in clinical communication. Specifically, important clinical features were missing and more concerningly, included when unlikely to be present. There was a lack of concordance between recorded clinical findings and postulated diagnoses. Clinicians sometimes appeared unclear about the value or appropriateness of the requested assistance. Greater emphasis on teaching examination and communication skills may foster safer and more efficient use of scarce resources.

Fibrilación auricular. A propósito de 2 casos / Atrial fibrillation. A presentation of 2 cases

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Woman in her 50s with shortness of breath on exertion.

CLINICAL INTRODUCTION: A 59-year-old woman visited an outpatient cardiology clinic due to shortness of breath on exertion. Physical examination showed no significant abnormality of vital signs. A III/VI systolic murmur was heard on the fourth intercostal space at the right sternal border. The majority of laboratory tests were normal. Chest X-ray showed a curved vessel shadow (figure 1A). Initial transthoracic echocardiography showed abnormal blood flow into the inferior vena cava (IVC) in the subxiphoid long axis view (figure 1B) and mild right heart dilatation (online supplementary figure 1). Transoesophageal echocardiography showed severe tricuspid regurgitation (online supplementary figure 2).heartjnl;105/2/110/F1F1F1Figure 1(A) Chest X-ray. (B) Colour Doppler image in the subxiphoid long axis view.DC1SP110.1136/heartjnl-2018-313655.supp1Supplementary data DC2SP210.1136/heartjnl-2018-313655.supp2Supplementary data QUESTION: What is the most likely underlying disease for the patient's shortness of breath on exertion?Pulmonary arteriovenous fistula.Pulmonary arterial hypertension.Lung cancer.Partial anomalous pulmonary venous connection.Isolated tricuspid regurgitation.

Aortic Valve Replacement for the Management of Heyde Syndrome: A Case Report.

Heyde syndrome describes the triad of aortic stenosis, acquired coagulopathy, and anemia due to bleeding from intestinal angiodysplasia. An 87-year-old man with iron deficiency anemia due to melena was admitted to our hospital. On examination, a systolic murmur was heard and echocardiography confirmed the presence of aortic stenosis. Esophagogastroduodenoscopy and colonoscopy were unremarkable. Capsule endoscopy and double balloon endoscopy revealed angiodysplasia throughout the small intestine. Laboratory investigations were significant for reduced plasma levels of high molecular weight von Willebrand factor multimers. On the basis of these findings, the patient was diagnosed with Heyde syndrome. The patient required frequent blood transfusions because of the intestinal bleeding, and underwent bioprosthetic aortic valve replacement. Twenty months after the operation, the gastrointestinal bleeding resolved and the patient no longer required blood transfusions. This is the first case report to describe an improvement in bleeding from angiodysplasia, one year after aortic valve replacement. It demonstrates the effective treatment of Heyde syndrome with aortic valve replacement, and highlights the importance of considering this differential diagnosis when evaluating patients presenting with repeated episodes of gastrointestinal bleeding and a concurrent systolic murmur.

Atypical presentation to rocuronium allergy in a 19-year-old female patient.

The danger of anaphylaxis, a rare but life threatening complication of general anesthesia (GA) can be summarized in two: 1. General Anesthesia masks the typical early signs of allergy which can be seen in an awake patient. 2. Anaphylaxis during GA manifests mostly as circulatory/ventilatory failures which can be interpreted as adverse effects of anesthetics or surgery and this can lead to critical delay of effective therapy. A 19-year-old female admitted for posterior spinal fusion and instrumentation (the 5th surgery in patient's life) desaturated seconds after intubation. Cardiopulmonary resuscitation (CPR) was started and the absence of cutaneous signs along with a loud holosystolic murmur were questioned. The patient was promptly resuscitated and allergy to rocuronium was confirmed by intradermal tests 6weeks later. Factors influencing decision making and potential etiology of the newly heard holosystolic murmur during anaphylaxis are discussed.

Prediction of aortic stenosis-related events in patients with systolic ejection murmur using pocket-sized echocardiography.

BACKGROUND: We have previously reported the usefulness of our newly developed visual aortic stenosis (AS) score in screening for AS using pocket-sized echocardiography. The objective of this study was to investigate whether the visual AS score and/or conventional aortic valve calcification score derived from pocket-sized echocardiography can be used to predict AS-related events. METHODS: One hundred and nine patients with systolic ejection murmur (SEM) or known AS (64 males, age 75±9 years) were enrolled and a visual AS score and an aortic valve calcification score were assessed using pocket-sized echocardiography. The primary endpoint was defined as AS-related events, including cardiac death and aortic valve replacement, during the follow-up period. RESULTS: In a multivariate Cox proportional hazards analysis, AS-related events were independently predicted by an aortic valve calcification score ≥3 (HR, 3.5; 95% CI, 1.1-11; p=0.033) and a visual AS score ≥3 (HR, 15; 95% CI, 1.8-125; p=0.013). During 18±9 months of follow-up, the event-free survival rate was 98% in patients with both a visual AS score <3 and an aortic valve calcification score <3, 90% in patients with either a visual AS score ≥3 or an aortic valve calcification score ≥3 (p<0.0001), and 62% in patients with both a visual AS score ≥3 and an aortic valve calcification score ≥3 (p<0.0001). CONCLUSIONS: The combination of visual AS score and aortic valve calcification score derived from pocket-sized echocardiography is useful for predicting AS-related events in patients with SEM.

Systolic Murmur Due to Systolic Gradient Across Moderator Band.

A 14 years asymptomatic male was evaluated for a grade 3/6 systolic murmur along lower left parasternal region. Color Doppler evaluation revealed turbulent systolic flow across moderator band with a peak systolic gradient of 127.2 mm hg. There was no other abnormality. This anomaly should be considered in differential diagnosis of systolic murmur in tricuspid area.

Pocket-size imaging device as a screening tool for aortic stenosis.

AIM: The aim of this study was to assess the usefulness of a pocket-size imaging device in the hands of a noncardiologist as a screening tool for diagnosing aortic stenosis in individuals with newly discovered systolic murmur. METHODS AND RESULTS: A total of 200 consecutive patients with systolic murmur were included; a limited focused cardiac ultrasound was performed with a pocket-size imaging device and compared to standard echocardiography. It was performed by a noncardiologist with no formal training in echocardiography. In all, 150 patients had morphological changes on the aortic valve, 77 had more than mild aortic stenosis, 30 had more than mild mitral regurgitation, 64 patients had more than moderate hypertrophy, 113 had more than moderately enlarged left atriums, and 3 had severely enlarged left ventricles. There were no significant difference in recognizing severe changes between Vscan focused cardiac ultrasound and comprehensive echocardiography. CONCLUSION: Pocket-size ultrasound imaging devices without continuous and pulse wave Doppler modalities can, even in the hands of a noncardiologist with limited cardiac ultrasound instructions with high sensitivity and specificity, be a useful tool for detecting more than mild aortic stenosis and more than mild mitral regurgitation. As such a focused cardiac ultrasound can be an extension of physical examinations for patients with newly discovered systolic murmur.

[Echographic diagnosis of systolic murmur among 280 young French militaries. Implications for the expertise in military medicine]. / Diagnostic échographique d'un souffle cardiaque systolique au sein d'une population de 280 jeunes militaires français. Implications en médecine d'expertise militaire.

UNLABELLED: Clinically discovering a systolic murmur is frequent among the young military population. When this murmur does not sound benign, a transthoracic echocardiography (TTE) is made to detect any cardiopathy, which could cause sudden cardiac death. The aim of this study was to evaluate the interest of systematic TTE in the assessment of any cardiac systolic murmur (CSM) among militaries. METHODS: We ran a retrospective monocentric study in the "Clermont-Tonnerre" military hospital in Brest. We included all patients sent for TEE, aged 15 to 30 years old, from the 1st January 2010 until the 31st July 2013. RESULTS: Two hundred and eighty TTES assessing CSM were performed. We found 28/280 (10%) echocardiographic abnormalities: 13 were bicuspid aortic valves (4.6%), 6 were ventricular septal defects (2.15%), 3 were atrial septal defects (1.07%), 4 were mild mitral regurgitations (1.43%), one mild pulmonary stenosis (0.35%) and one aortic stenosis (0.35%). No hypertrophic cardiomyopathy was found. Concerning military expertise, 11 (3.92%) patients among these 28 with abnormal TEE were considered unfit for work or "fit for work with limitations". CONCLUSION: Assessing a cardiac systolic murmur with TEE lead to the diagnosis of a cardiomyopathy in 10% of the case. This study enhances the importance of systematic TEE when a CSM is detected in the young military, in order to determine if those soldiers can still fulfill their military duty.

Casos clínicos en Cardiología (Nº 11): lactante de tres meses que se fatiga con las tomas / Clinical cases in Cardiology (nº 11): three months old infant showing shortness of breath when feeding

Continuamos con la serie de casos clínicos en Cardiología pediátrica, revisando los motivos de consulta y datos exploratorios frecuentes en las consultas de Pediatría de Atención Primaria, y presentados de forma breve y práctica. En este número se presenta el caso de un lactante de tres meses que acude por fatiga y sudoración con las tomas. Se discute cómo la exploración y los hallazgos electrocardiográficos orientan el manejo diagnóstico de este paciente (AU)

We continue the series of clinical cases in Pediatric Cardiology checking frequent reasons for consultation in the pediatric offices of Primary Care as well as exploratory signs, and presenting them in a brief and practical way. In this paper, we present the case of a 3 month-old infant who is taken because of shortness of breath and sweating with feeding. The way the physical exploration and the electrocardiographic findings guide the diagnosis of this patient is discussed (AU)

Unusual cause of an ejection murmur: myxoma in the left ventricular outflow tract.

We present the case of a healthy, asymptomatic 50-year-old woman with a systolic ejection murmur who was found to have an obstructive left ventricular outflow tract mass. Transthoracic echocardiography revealed a large mobile mass attached to the basal anterior septum of the left ventricle. Surgical resection was performed and a benign left ventricular outflow tract myxoma was diagnosed. The patient's postoperative course was unremarkable. We describe the clinical presentation and role of 2- and 3-dimensional transthoracic and transesophageal echocardiography in surgical management.

Systolic heart murmur as first manifestation of high output heart failure due to the vein of galen malformation.

The vein of Galen aneurysmal malformation (VGAM) is an extremely rare arterio-venous malformation. The VGAM clinical manifestations vary depending on the magnitude of vascular compromise and the age at initial presentation. Neonates typically present with severe congestive heart failure. Here we present a case in which a systolic heart murmur was the first manifestation of high output heart failure due to a VGAM.