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====Treatment==== | ====Treatment==== | ||
In patients with ACS, and COVID-19 treatment should follow the guideline of the updated Society for Cardiovascular Angiography and Interventions guidelines.<ref name="pmid32212409">{{cite journal| author=Szerlip M, Anwaruddin S, Aronow HD, Cohen MG, Daniels MJ, Dehghani P | display-authors=etal| title=Considerations for cardiac catheterization laboratory procedures during the COVID-19 pandemic perspectives from the Society for Cardiovascular Angiography and Interventions Emerging Leader Mentorship (SCAI ELM) Members and Graduates. | journal=Catheter Cardiovasc Interv | year= 2020 | volume= | issue= | pages= | pmid=32212409 | doi=10.1002/ccd.28887 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=32212409 }} </ref> | In patients with ACS, and COVID-19 treatment should follow the guideline of the updated Society for Cardiovascular Angiography and Interventions guidelines.<ref name="pmid32212409">{{cite journal| author=Szerlip M, Anwaruddin S, Aronow HD, Cohen MG, Daniels MJ, Dehghani P | display-authors=etal| title=Considerations for cardiac catheterization laboratory procedures during the COVID-19 pandemic perspectives from the Society for Cardiovascular Angiography and Interventions Emerging Leader Mentorship (SCAI ELM) Members and Graduates. | journal=Catheter Cardiovasc Interv | year= 2020 | volume= | issue= | pages= | pmid=32212409 | doi=10.1002/ccd.28887 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=32212409 }} </ref> | ||
__NOTOC__ | |||
{{Xyz}} | |||
'''For patient information, click [[Xyz (patient information)|here]]''' | |||
{{CMG}}; {{AE}} | |||
{{SK}} | |||
==[[Xyz overview|Overview]]== | |||
==[[Xyz historical perspective|Historical Perspective]]== | |||
==[[Xyz classification|Classification]]== | |||
==[[Xyz pathophysiology|Pathophysiology]]== | |||
==[[Xyz causes|Causes]]== | |||
==[[Xyz differential diagnosis|Differentiating Xyz from other Diseases]]== | |||
==[[Xyz epidemiology and demographics|Epidemiology and Demographics]]== | |||
==[[Xyz risk factors|Risk Factors]]== | |||
==[[Xyz screening|Screening]]== | |||
==[[Xyz natural history, complications and prognosis|Natural History, Complications and Prognosis]]== | |||
==Diagnosis== | |||
[[Xyz diagnostic study of choice|Diagnostic study of choice]] | [[Xyz history and symptoms|History and Symptoms]] | [[Xyz physical examination|Physical Examination]] | [[Xyz laboratory findings|Laboratory Findings]] | [[Xyz electrocardiogram|Electrocardiogram]] | [[Xyz x ray|X-Ray Findings]] | [[Xyz echocardiography and ultrasound|Echocardiography and Ultrasound]] | [[Xyz CT scan|CT-Scan Findings]] | [[Xyz MRI|MRI Findings]] | [[Xyz other imaging findings|Other Imaging Findings]] | [[Xyz other diagnostic studies|Other Diagnostic Studies]] | |||
==Treatment== | |||
[[Xyz medical therapy|Medical Therapy]] | [[Xyz interventions|Interventions]] | [[Xyz surgery|Surgery]] | [[Xyz primary prevention|Primary Prevention]] | [[Xyz secondary prevention|Secondary Prevention]] | [[Xyz cost-effectiveness of therapy|Cost-Effectiveness of Therapy]] | [[Xyz future or investigational therapies|Future or Investigational Therapies]] | |||
==Case Studies== | |||
[[Xyz case study one|Case #1]] | |||
[[Category: (name of the system)]] | |||
Revision as of 15:52, 27 June 2020
- Sara Haddadi MD, Miami FL
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| Types of Infra-Hisian Block | Sub-type |
|---|---|
| Type 2 second degree heart block (Mobitz II) | _ |
| Left bundle branch block | Left anterior fascicular block |
| Right bundle branch block | _ |
References |
6/20/2020
Acute Coronary Syndromes
Pathophysiology
The mechanism of COVID-19 cardiovascular injury has not been fully understood and is likely multifactorial.
- SARS-CoV-2 virus attaches to ACE 2 protein for ligand binding before entering the cell via receptor-mediated endocytosis.
- Based on single-cell RNA sequencing more than 7.5% of myocardial cells have positive ACE2 expression. This protein can mediate the entry of SARS-CoV-2 and result in direct cardiotoxicity.
- The cytokine release caused by the virus may lead to vascular inflammation, plaque instability, myocardial inflammation, a hypercoagulable state, or direct myocardial suppression.
Pathological changes:
- In the level of cardiac tissue: minimal change to interstitial inflammatory infiltration and myocyte necrosis
- In the level of vasculature: micro-thrombosis and vascular inflammation[1]
ST-Elevation MI (STEMI)
A US model from 9 major centers showed a 38% drop in total STEMI activations during the COVID-19 pandemic. There is a 40% reduction noted in Spain as well. there was also a delay between the first presentation to a medical encounter up to 318 min. This is important since COVID-19 can potentially be a cause of STEMI through microthrombi, cytokine storm, coronary spasm, or direct endothelial injury.[2]
- Potential etiologies for the reduction in STEMI PPCI activations:
- avoidance of medical care due to social distancing or concerns of contracting COVID-19 in the hospital
- STEMI misdiagnosis
- increased use of pharmacological reperfusion due to COVID-19
It is very important to realize if patients' anxiety is the reason behind decreasing the presentation of STEMI to U.S. hospitals.[3]
- Treatment of STEMI & COVID-19: The specific protocols for the treatment have been evolving. Early recommendations showed intravenous thrombolysis as first-line therapy for STEMI patients with confirmed COVID-19 since most hospitals do not have protected cardiac catheterization labs.[2]
Signs and Symptoms
The signs and symptoms of acute coronary syndrome include:[4]
- Substernal chest pain
- Occurs at rest or exertion
- Radiation to neck, jaw, left shoulder and left arm
- Aggravated by physical activity and emotional stress
- Relieved by rest, nitroglycerin or both
- Chest discomfort described crushing, squeezing, burning, choking, tightness or aching
- Dyspnea
- Diaphoresis
- Nausea and vomiting
- Fatigue
- Syncope
Treatment
In patients with ACS, and COVID-19 treatment should follow the guideline of the updated Society for Cardiovascular Angiography and Interventions guidelines.[5]
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Xyz Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Sandbox:Sara Haddadi On the Web |
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American Roentgen Ray Society Images of Sandbox:Sara Haddadi |
For patient information, click here
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [2]; Associate Editor(s)-in-Chief:
Synonyms and keywords:
Overview
Historical Perspective
Classification
Pathophysiology
Causes
Differentiating Xyz from other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
Diagnostic study of choice | History and Symptoms | Physical Examination | Laboratory Findings | Electrocardiogram | X-Ray Findings | Echocardiography and Ultrasound | CT-Scan Findings | MRI Findings | Other Imaging Findings | Other Diagnostic Studies
Treatment
Medical Therapy | Interventions | Surgery | Primary Prevention | Secondary Prevention | Cost-Effectiveness of Therapy | Future or Investigational Therapies
Case Studies
- ↑ Kang Y, Chen T, Mui D, Ferrari V, Jagasia D, Scherrer-Crosbie M; et al. (2020). "Cardiovascular manifestations and treatment considerations in covid-19". Heart. doi:10.1136/heartjnl-2020-317056. PMC 7211105 Check
|pmc=value (help). PMID 32354800 Check|pmid=value (help). - ↑ 2.0 2.1 Ullah W, Sattar Y, Saeed R, Ahmad A, Boigon MI, Haas DC; et al. (2020). "As the COVID-19 pandemic drags on, where have all the STEMIs gone?". Int J Cardiol Heart Vasc. 29: 100550. doi:10.1016/j.ijcha.2020.100550. PMC 7261452 Check
|pmc=value (help). PMID 32550258 Check|pmid=value (help). - ↑ Garcia S, Albaghdadi MS, Meraj PM, Schmidt C, Garberich R, Jaffer FA; et al. (2020). "Reduction in ST-Segment Elevation Cardiac Catheterization Laboratory Activations in the United States During COVID-19 Pandemic". J Am Coll Cardiol. 75 (22): 2871–2872. doi:10.1016/j.jacc.2020.04.011. PMC 7151384 Check
|pmc=value (help). PMID 32283124 Check|pmid=value (help). - ↑ Abidov A, Rozanski A, Hachamovitch R, Hayes SW, Aboul-Enein F, Cohen I; et al. (2005). "Prognostic significance of dyspnea in patients referred for cardiac stress testing". N Engl J Med. 353 (18): 1889–98. doi:10.1056/NEJMoa042741. PMID 16267320. Review in: Evid Based Med. 2006 Jun;11(3):91
- ↑ Szerlip M, Anwaruddin S, Aronow HD, Cohen MG, Daniels MJ, Dehghani P; et al. (2020). "Considerations for cardiac catheterization laboratory procedures during the COVID-19 pandemic perspectives from the Society for Cardiovascular Angiography and Interventions Emerging Leader Mentorship (SCAI ELM) Members and Graduates". Catheter Cardiovasc Interv. doi:10.1002/ccd.28887. PMID 32212409 Check
|pmid=value (help).