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  1. Article ; Online: Left atrial accessory chord causing inverse tethering of the posterior mitral leaflet and severe regurgitation.

    Vega, Carolina / Papasozomenos, Georgios / Marvaki, Apostolia / Baghai, Max / Papachristidis, Alexandros

    European heart journal. Cardiovascular Imaging

    2021  Volume 23, Issue 1, Page(s) e1

    MeSH term(s) Humans ; Mitral Valve/diagnostic imaging ; Mitral Valve/surgery ; Mitral Valve Insufficiency/diagnostic imaging ; Mitral Valve Insufficiency/etiology ; Mitral Valve Insufficiency/surgery
    Language English
    Publishing date 2021-10-13
    Publishing country England
    Document type Journal Article
    ZDB-ID 2638345-7
    ISSN 2047-2412 ; 2047-2404
    ISSN (online) 2047-2412
    ISSN 2047-2404
    DOI 10.1093/ehjci/jeab184
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    Zs.A 5614: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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  2. Article ; Online: Multisystem manifestations of COVID-19 in a patient presenting to a heart attack centre.

    Malaweera, Anura / Papachristidis, Alexandros / Harding, Idris / Pareek, Nilesh

    European heart journal cardiovascular Imaging

    2020  Volume 21, Issue 11, Page(s) 1304

    MeSH term(s) Bronchiectasis/diagnostic imaging ; Bronchiectasis/etiology ; COVID-19/complications ; Coronary Thrombosis/diagnostic imaging ; Coronary Thrombosis/etiology ; Humans ; Male ; Middle Aged ; Myocardial Infarction/diagnosis ; Pneumothorax/diagnostic imaging ; Pneumothorax/etiology ; Pulmonary Embolism/diagnostic imaging ; Pulmonary Embolism/etiology
    Keywords covid19
    Language English
    Publishing date 2020-07-13
    Publishing country England
    Document type Case Reports ; Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Video-Audio Media
    ZDB-ID 2638345-7
    ISSN 2047-2412 ; 2047-2404
    ISSN (online) 2047-2412
    ISSN 2047-2404
    DOI 10.1093/ehjci/jeaa203
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    Zs.A 5614: Show issues Location:
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  3. Article ; Online: Images of the month 1: Histoacryl glue embolisation to the right ventricle following treatment for gastric varices.

    Sen, Gautam / Papasozomenos, George / Papachristidis, Alexandros / Patel, Vishal C / Sado, Daniel

    Clinical medicine (London, England)

    2022  Volume 22, Issue 2, Page(s) 163–164

    Abstract: A 46-year-old woman presented with decompensated liver disease. Upper gastrointestinal endoscopy demonstrated a gastric fundal varix with stigmata of recent bleeding. She was treated with Histoacryl glue and lipiodol injection. As a part of a clinical ... ...

    Abstract A 46-year-old woman presented with decompensated liver disease. Upper gastrointestinal endoscopy demonstrated a gastric fundal varix with stigmata of recent bleeding. She was treated with Histoacryl glue and lipiodol injection. As a part of a clinical trial, a transthoracic echocardiography was performed. This showed an echogenic mass in the right ventricle. The mass was initially assumed to be thrombus, but as the clinical story did not fit with this, she had further investigations. Computed tomography found the mass to be very radio-opaque with embolisation into the right lung. This is a rare appearance of glue embolisation, a recognised complication of treatment with Histoacryl glue.
    MeSH term(s) Enbucrilate/therapeutic use ; Endoscopy, Gastrointestinal ; Esophageal and Gastric Varices/complications ; Esophageal and Gastric Varices/diagnostic imaging ; Esophageal and Gastric Varices/therapy ; Female ; Gastrointestinal Hemorrhage/diagnostic imaging ; Gastrointestinal Hemorrhage/etiology ; Gastrointestinal Hemorrhage/therapy ; Heart Ventricles/diagnostic imaging ; Humans ; Middle Aged
    Chemical Substances Enbucrilate (F8CEP82QNP)
    Language English
    Publishing date 2022-03-18
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 2048646-7
    ISSN 1473-4893 ; 1470-2118
    ISSN (online) 1473-4893
    ISSN 1470-2118
    DOI 10.7861/clinmed.2021-0739
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    Zs.A 5439: Show issues Location:
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  4. Article ; Online: Discrete aortic dissection: the Achilles' heel of emergency cardiovascular medicine.

    Nakou, Eleni S / Papasaikas, Dimitrios / Deshpande, Ranjit / Papachristidis, Alexandros

    European heart journal

    2020  Volume 41, Issue 44, Page(s) 4285

    MeSH term(s) Aneurysm, Dissecting/diagnostic imaging ; Aneurysm, Dissecting/therapy ; Aortic Valve ; Cardiovascular System ; Emergency Service, Hospital ; Humans
    Language English
    Publishing date 2020-07-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 603098-1
    ISSN 1522-9645 ; 0195-668X
    ISSN (online) 1522-9645
    ISSN 0195-668X
    DOI 10.1093/eurheartj/ehaa577
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    Zs.A 1563: Show issues Location:
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    Zs.MO 640: Show issues

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  5. Article ; Online: The role of expert focus echocardiography during the COVID-19 pandemic.

    McPhail, Eleanor / Jahagirdar, Nishat / Walker, Nicola / Harris, Scott / Monaghan, Mark / Papachristidis, Alexandros

    Echocardiography (Mount Kisco, N.Y.)

    2022  Volume 39, Issue 5, Page(s) 701–707

    Abstract: Background: Focus Echocardiography has routinely been used to offer quick diagnosis in critical care environments, predominantly by clinicians with limited training. During the COVID-19 pandemic, international guidance recommended all echocardiography ... ...

    Abstract Background: Focus Echocardiography has routinely been used to offer quick diagnosis in critical care environments, predominantly by clinicians with limited training. During the COVID-19 pandemic, international guidance recommended all echocardiography scans were performed as focus studies to limit operator viral exposure in both inpatient and outpatient settings. The aim of this study was to assess the effectiveness of eFoCUS, a focus scan performed by fully trained echocardiographers following a minimum dataset plus full interrogation of any pathology found.
    Methods: All diagnostic echocardiograms, performed by fully trained echocardiographers during an 8-week period during the first UK COVID-19 wave, were included. The number of images acquired was compared in the following categories: admission status, COVID status, image quality, indication, invasive ventilation, pathology found, echocardiographer experience, and whether eFoCUS was deemed adequate to answer the clinical question.
    Results: In 87.4% of the 698 scans included, the operator considered that the eFOCUS echo protocol, with additional images when needed, was sufficient to answer the clinical question on the request. Echocardiographer experience did not affect the number of images acquired. Less images were acquired in COVID-19 positive patients compared to negative/asymptomatic (38 ± 12 vs. 42 ± 12, p = .001), and more images were required when a valve pathology was identified.
    Conclusion: eFoCUS echocardiography is an effective protocol for use during the COVID-19 pandemic. It provides sufficient diagnostic information to answer the clinical question but differs from standard focus/limited protocols by enabling the identification and interrogation of significant pathology and incidental findings, preventing unnecessary repeat scans and viral exposure of operators.
    MeSH term(s) COVID-19 ; Critical Care ; Echocardiography/methods ; Humans ; Pandemics
    Language English
    Publishing date 2022-04-17
    Publishing country United States
    Document type Journal Article
    ZDB-ID 843645-9
    ISSN 1540-8175 ; 0742-2822
    ISSN (online) 1540-8175
    ISSN 0742-2822
    DOI 10.1111/echo.15351
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    Zs.A 2170: Show issues Location:
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    Zs.MO 359: Show issues

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  6. Article: Serial image interpretation tasks improve accuracy and increase confidence in Level 1 echocardiography reporting: a pilot study.

    Fisher, Richard / Zayan, Amal / Gosling, Jennifer / Ramos, Joao / Nasr, Mahmoud / Garry, David / Papachristidis, Alexandros / Caetano, Francisca / Hopkins, Philip

    Echo research and practice

    2023  Volume 10, Issue 1, Page(s) 6

    Abstract: Background: Focused echocardiography is increasingly used in acute and emergency care, with point-of-care ultrasound integrated into several specialist training curricula (e.g. Emergency Medicine, Cardiology, Critical Care). Multiple accreditation ... ...

    Abstract Background: Focused echocardiography is increasingly used in acute and emergency care, with point-of-care ultrasound integrated into several specialist training curricula (e.g. Emergency Medicine, Cardiology, Critical Care). Multiple accreditation pathways support development of this skill but there is scant empirical evidence to inform selection of teaching methods, accreditation requirements or quality assurance of education in focussed echocardiography. It has also been noted that access to in-person teaching can be a barrier to completing accreditation programmes, and that this may affect learners disproportionately depending on the location or nature of their institution. The purpose of the study was to determine whether serial image interpretation tasks as a distinct learning tool improved novice echocardiographers' ability to accurately identify potentially life-threatening pathology from focused scans. We also aimed to describe the relationship between accuracy of reporting and participants' confidence in those reports, and to assess users' satisfaction with a learning pathway that could potentially be delivered remotely.
    Methods: 27 participants from a variety of healthcare roles completed a program of remote lectures and 2 in-person study days. During the program they undertook 4 'packets' of 10 focused echocardiography reporting tasks (total = 40) based on images from a standardised dataset. Participants were randomized to view the scans in varying orders. Reporting accuracy was compared with consensus reports from a panel of expert echocardiographers, and participants self-reported confidence in their image interpretation and their satisfaction with the learning experience.
    Results: There was a stepwise improvement in reporting accuracy with each set of images reported, from an average reporting score of 66% for the 1st packet to 78% for the 4th packet. Participants felt more confident in identifying common life-threatening pathologies as they reported more echocardiograms. The correlation between report accuracy and confidence in the report was weak and did not increase during the study (r
    Conclusions: Healthcare professionals undertaking remote training with recorded lectures, followed by multiple reporting tasks were capable of interpreting focused echocardiograms. Reporting accuracy and confidence in identifying life-threatening pathology increased with the number of scans interpreted. The correlation between accuracy and confidence for any given report was weak (and this relationship should be explored further given the potential safety considerations). All components of this package could be delivered via distance learning to enhance the flexibility of echocardiography education.
    Language English
    Publishing date 2023-04-06
    Publishing country England
    Document type Journal Article
    ZDB-ID 2777997-X
    ISSN 2055-0464
    ISSN 2055-0464
    DOI 10.1186/s44156-023-00018-9
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  7. Article ; Online: Bursting Mass in the Aortic Root.

    Papitsas, Michael / Pagnano, Gianpiero / Zhou, Can / Theodoropoulos, Konstantinos C / Monaghan, Mark J / Papachristidis, Alexandros

    Circulation. Cardiovascular imaging

    2021  Volume 14, Issue 9, Page(s) e012976

    MeSH term(s) Aortic Valve/diagnostic imaging ; Aortic Valve/surgery ; Echocardiography, Transesophageal ; Heart Valve Diseases/diagnosis ; Heart Valve Diseases/surgery ; Heart Valve Prosthesis Implantation/adverse effects ; Humans ; Male ; Middle Aged ; Prosthesis Failure
    Language English
    Publishing date 2021-08-25
    Publishing country United States
    Document type Case Reports ; Journal Article ; Video-Audio Media
    ZDB-ID 2435045-X
    ISSN 1942-0080 ; 1941-9651
    ISSN (online) 1942-0080
    ISSN 1941-9651
    DOI 10.1161/CIRCIMAGING.121.012976
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    Zs.A 6743: Show issues Location:
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  8. Article ; Online: Anterolateral Papillary Muscle Rupture in a 78-Year-Old Man.

    Theodoropoulos, Konstantinos C / Papachristidis, Alexandros / Corica, Bernadette / Papasaikas, Dimitrios / Monaghan, Mark J

    Texas Heart Institute journal

    2021  Volume 48, Issue 1

    MeSH term(s) Aged ; Cardiac Catheterization/methods ; Echocardiography, Transesophageal/methods ; Electrocardiography ; Heart Rupture, Post-Infarction/diagnosis ; Humans ; Male ; Papillary Muscles/diagnostic imaging
    Language English
    Publishing date 2021-04-27
    Publishing country United States
    Document type Case Reports ; Journal Article
    ZDB-ID 604761-0
    ISSN 1526-6702 ; 0730-2347
    ISSN (online) 1526-6702
    ISSN 0730-2347
    DOI 10.14503/THIJ-18-6683
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  9. Article ; Online: Thrombosis of an Aneurysmal Left Main Coronary Artery in a Young Female.

    Kanyal, Ritesh / Bharucha, Apurva H / Papachristidis, Alexandros / Wendler, Olaf / Tzalamouras, Vasileios

    JACC. Cardiovascular interventions

    2020  Volume 13, Issue 19, Page(s) e173–e174

    Language English
    Publishing date 2020-09-16
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2452157-7
    ISSN 1876-7605 ; 1936-8798
    ISSN (online) 1876-7605
    ISSN 1936-8798
    DOI 10.1016/j.jcin.2020.06.064
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  10. Article: Multisystem manifestations of COVID-19 in a patient presenting to a heart attack centre

    Malaweera, Anura / Papachristidis, Alexandros / Harding, Idris / Pareek, Nilesh

    European heart journal. Cardiovascular imaging

    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #649192
    Database COVID19

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