ICD-10-CM Reference Guide
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Cardiac Involvement in COVID-19 Patients: a Contemporary Review
Review Cardiac Involvement in COVID-19 Patients: A Contemporary Review Domenico Maria Carretta 1, Aline Maria Silva 2, Donato D’Agostino 2, Skender Topi 3, Roberto Lovero 4, Ioannis Alexandros Charitos 5,*, Angelika Elzbieta Wegierska 6, Monica Montagnani 7,† and Luigi Santacroce 6,*,† 1 AOU Policlinico Consorziale di Bari-Ospedale Giovanni XXIII, Coronary Unit and Electrophysiology/Pacing Unit, Cardio-Thoracic Department, Policlinico University Hospital of Bari, 70124 Bari, Italy; [email protected] 2 AOU Policlinico Consorziale di Bari-Ospedale Giovanni XXIII, Cardiac Surgery, Policlinico University Hospital of Bari, 70124 Bari, Italy; [email protected] (A.M.S.); [email protected] (D.D.) 3 Department of Clinical Disciplines, School of Technical Medical Sciences, University of Elbasan “A. Xhuvani”, 3001 Elbasan, Albania; [email protected] 4 AOU Policlinico Consorziale di Bari-Ospedale Giovanni XXIII, Clinical Pathology Unit, Policlinico University Hospital of Bari, 70124 Bari, Italy; [email protected] 5 Emergency/Urgent Department, National Poisoning Center, Riuniti University Hospital of Foggia, 71122 Foggia, Italy 6 Department of Interdisciplinary Medicine, Microbiology and Virology Unit, University of Bari “Aldo Moro”, Piazza G. Cesare, 11, 70124 Bari, Italy; [email protected] 7 Department of Biomedical Sciences and Human Oncology—Section of Pharmacology, School of Medicine, University of Bari “Aldo Moro”, Policlinico University Hospital of Bari, p.zza G. Cesare 11, 70124 Bari, Italy; [email protected] * Correspondence: [email protected] (I.A.C.); [email protected] (L.S.) † These authors equally contributed as co-last authors. Citation: Carretta, D.M.; Silva, A.M.; D’Agostino, D.; Topi, S.; Lovero, R.; Charitos, I.A.; Wegierska, A.E.; Abstract: Background: The widely variable clinical manifestations of SARS-CoV2 disease (COVID-19) Montagnani, M.; Santacroce, L. -
J Wave and Cardiac Death in Inferior Wall Myocardial Infarction
ORIGINAL ARTICLES Arrhythmia 2015;16(2):67-77 J Wave and Cardiac Death in Inferior Wall Myocardial Infarction Myung-Jin Cha, MD; Seil Oh, MD, ABSTRACT PhD, FHRS Background and Objectives: The clinical significance of J wave Department of Internal Medicine, Seoul National University presentation in acute myocardial infarction (AMI) patients remains Hospital, Seoul, Korea unclear. We hypothesized that J wave appearance in the inferior leads and/or reversed-J (rJ) wave in leads V1-V3 is associated with poor prognosis in inferior-wall AMI patients. Subject and Methods: We enrolled 302 consecutive patients with inferior-wall AMI who were treated with percutaneous coronary in- tervention (PCI). Patients were categorized into 2 groups based on electrocardiograms before and after PCI: the J group (J waves in in- ferior leads and/or rJ waves in leads V1-V3) and the non-J group (no J wave in any of the 12 leads). We compared patients with high am- plitude (>2 mV) J or rJ waves (big-J group) with the non-J group. The cardiac and all-cause mortality at 6 months and post-PCI ventricular arrhythmic events ≤48 hours after PCI were analyzed. Results: A total of 29 patients (including 19 cardiac death) had died. Although all-cause mortality was significantly higher in the post-PCI J group than in the non-J group (p=0.001, HR=5.38), there was no difference between the groups in cardiac mortality. When compar- ing the post-PCI big-J group with the non-J group, a significant dif- ference was found in all-cause mortality (n=29, p=0.032, HR=5.4) and cardiac mortality (n=19, p=0.011, HR=32.7). -
Mitral Valve Disease in Dogs- Truly Epic Kristin Jacob, DVM, DACVIM CVCA Cardiac Care for Pets Towson, MD
Mitral Valve Disease in Dogs- Truly Epic Kristin Jacob, DVM, DACVIM CVCA Cardiac Care for Pets Towson, MD Chronic degenerative mitral valvular disease (DMVD) is the most common heart disease in dogs. In dogs with congestive heart failure, 75% have mitral regurgitation/degenerative valvular disease. Almost all have tricuspid regurgitations as well, but clinically the mitral regurgitation is the most significant. Degenerative valvular disease is most common in small breed dogs and more common in males than females. DMVD has been proven to be inherited in the Cavalier King Charles Spaniel and the Dachshund but several other breeds are predisposed, such as Bichons, poodles, Chihuahuas, Miniature Schnauzers, Boston Terriers. The cause of degenerative valvular disease remains unknown. However, the valve changes occur due to a destruction of collagen, deposition of mucopolysaccharide in the spongiosa and fibrosa layer of mitral valve, which also affects chordae tendinea. These changes prevent effective coaptation of the valve leaflets leading to progressive mitral regurgitation. Mitral regurgitation (MR) leads to decreasing forward output and increasing left atrial and left ventricular dilation and remodeling as well as activation of the neurohormonal systems. Typically, patients will have 2-3 years in asymptomatic phase (time between when heart murmur detected) until symptoms develop - congestive heart failure (CHF). We can detect progressive heart enlargement 6-12 months prior to the development of CHF. This means that we have a fairly long time period to intervene with therapy and alter the progression of the disease - we know what’s coming! Eventually left atrial pressure increases sufficiently and pulmonary congestion develops leading to symptoms of CHF and can also lead to pulmonary hypertension. -
Unstable Angina with Tachycardia: Clinical and Therapeutic Implications
Unstable angina with tachycardia: Clinical and therapeutic implications We prospectively evaluated 19 patients with prolonged chest pain not evolving to myocardiai infarction and accompanied with reversible ST-T changes and tachycardia (heart rate >lOO beats/min) in order to correlate heart rate reduction with ischemic electrocardiographic (ECG) changes. Fourteen patients (74%) received previous long-term combined treatment with nifedipine and nitrates. Continuous ECG monitoring was carried out until heart rate reduction and at least one of the following occurred: (1) relief of pain or (2) resolution of ischemic ECG changes. The study protocol consisted of carotid massage in three patients (IS%), intravenous propranolol in seven patients (37%), slow intravenous amiodarone infusion in two patients (lo%), and intravenous verapamil in four patients (21%) with atrial fibrillation. In three patients (16%) we observed a spontaneous heart rate reduction on admission. Patients responded with heart rate reduction from a mean of 126 + 10.4 beats/min to 64 k 7.5 beats/min (p < 0.005) and an ST segment shift of 4.3 k 2.13 mm to 0.89 k 0.74 mm (p < 0.005) within a mean interval of 13.2 + 12.7 minutes. Fifteen (79%) had complete response and the other four (21%) had partial relief of pain. A significant direct correlation was observed for heart rate reduction and ST segment deviation (depression or elevation) (f = 0.7527 and 0.8739, respectively). These patients represent a unique subgroup of unstable angina, in which the mechanism responsible for ischemia is excessive increase in heart rate. Conventional vasodilator therapy may be deleterious, and heart rate reduction Is mandatory. -
Clinical Manifestation and Survival of Patients with I Diopathic Bilateral
ORIGINAL ARTICLE Clinical Manifestation and Survival of Patients with Mizuhiro Arima, TatsujiI diopathicKanoh, Shinya BilateralOkazaki, YoshitakaAtrialIwama,DilatationAkira Yamasaki and Sigeru Matsuda Westudied the histories of eight patients who lacked clear evidence of cardiac abnormalities other than marked bilateral atrial dilatation and atrial fibrillation, which have rarely been dis- cussed in the literature. From the time of their first visit to our hospital, the patients' chest radio- graphs and electrocardiograms showed markedly enlarged cardiac silhouettes and atrial fibrilla- tion, respectively. Each patient's echocardiogram showed a marked bilateral atrial dilatation with almost normal wall motion of both ventricles. In one patient, inflammatory change was demonstrated by cardiac catheterization and endomyocardial biopsy from the right ventricle. Seven of our eight cases were elderly women.Over a long period after the diagnosis of cardiome- galy or arrhythmia, diuretics or digitalis offered good results in the treatment of edema and congestion in these patients. In view of the clinical courses included in the present study, we conclude that this disorder has a good prognosis. (Internal Medicine 38: 112-118, 1999) Key words: cardiomegaly, atrial fibrillation, elder women,good prognosis Introduction echocardiography. The severity of mitral and tricuspid regur- gitation was globally assessed by dividing into three equal parts Idiopathic enlargement of the right atrium was discussed by the distance from the valve orifice. The regurgitant jet was de- Bailey in 1955(1). This disorder may be an unusual congenital tected on color Doppler recording in the four-chamber view malformation. A review of the international literature disclosed and classified into one of the three regions (-: none, +: mild, that although several cases have been discussed since Bailey's ++:moderate, +++: severe). -
The J Wave of the ECG. Concepts Compiled by Dr
The J wave of the ECG. Concepts Compiled by Dr. Andrés R. Pérez Riera The J wave is a positive deflection in the ECG normal (present in 2%–14% of healthy individuals and is more prevalent in young males, particularly if athletic and African descent. Additionally, ERP is a common finding in young teen athletes (the prevalence in the athletic population rises to 20-90%.).1 In this population ERP in both inferior and lateral leads is more common (18.2%) than isolated inferior (9.1%) or lateral (8.2%) ERP. Young age might be a contributing factor in causing a more diffuse repolarization abnormality. 2 or pathological that occurs approximately (There is an overlap of ≈10 msec. 3) after the junction between the end of the QRS complex and the beginning of the ST segment, also known as the J point (junction point), QRS end, J-junction, ST0 [zero millisecond] or ST beginning to occur after the notch/slur or J wave 4. It is described as J deflection as slurring/lambda 5 or notching of the terminal portion of QRS complex. Currently, J waves, is defined as an elevation of the QRS-ST junction ≥1 mm either as QRS slurring or notching in at least 2 contiguous leads. Additionally, when it becomes more accentuated, it may appear as a small, R wave (R′) or ST segment elevation. The term J deflection or J-wave has been used to designate the formation of the wave produced when there is a large, prominent deviation of the J point from the baseline with two shapes: notching/spike-and- slurring/lambda 5 or dome 6 variety. -
The Management of Acute Coronary Syndromes in Patients Presenting
CONCISE GUIDANCE Clinical Medicine 2021 Vol 21, No 2: e206–11 The management of acute coronary syndromes in patients presenting without persistent ST-segment elevation: key points from the ESC 2020 Clinical Practice Guidelines for the general and emergency physician Authors: Ramesh NadarajahA and Chris GaleB There have been significant advances in the diagnosis and international decline in mortality rates.2,3 In September 2020, management of non-ST-segment elevation myocardial the European Society of Cardiology (ESC) published updated infarction over recent years, which has been reflected in an Clinical Practice Guidelines for the management of ACS in patients international decline in mortality rates. This article provides an presenting without persistent ST-segment elevation,4 5 years after overview of the 2020 European Society of Cardiology Clinical the last iteration. ABSTRACT Practice Guidelines for the topic, concentrating on areas relevant The guidelines stipulate a number of updated recommendations to the general or emergency physician. The recommendations (supplementary material S1). The strength of a recommendation and underlying evidence basis are analysed in three key and level of evidence used to justify it are weighted and graded areas: diagnosis (the recommendation to use high sensitivity according to predefined scales (Table 1). This focused review troponin and how to apply it), pathways (the recommendation provides learning points derived from the guidelines in areas to facilitate early invasive coronary angiography to improve relevant to general and emergency physicians, including diagnosis outcomes and shorten hospital stays) and treatment (a (recommendation to use high sensitivity troponin), pathways paradigm shift in the use of early intensive platelet inhibition). -
Risk Stratification in Acute Coronary Syndrome: Focus on Unstable Angina/Non-ST Segment Elevation Myocardial Infarction R Bugiardini
729 EDITORIAL Heart: first published as 10.1136/hrt.2004.034546 on 14 June 2004. Downloaded from Risk stratification in acute coronary syndrome: focus on unstable angina/non-ST segment elevation myocardial infarction R Bugiardini ............................................................................................................................... Heart 2004;90:729–731. doi: 10.1136/hrt.2004.034546 Although there have been advances in the management of fashion. Experts in a variety of fields make decisions using a more intuitive process of unstable angina/non-ST segment elevation myocardial recognising patterns and applying their own infarction syndromes, the rate of cardiovascular mortality rules. In varying proportions, pathophysiologic after discharge is still unacceptably high. With many reasoning, personal clinical experience, and recent published research each play a role in therapeutic options available, the clinician is challenged to the development of our own clinical rules. This identify the safest and most effective treatment for long term approach may produce incorrect use of tools of survival of each individual patient risk stratifications and inappropriate use of treatment strategies and procedures. However, ........................................................................... errors are more often due to ‘‘failure’’ of the system, not of the doctors. Most errors occur at the transfer of care, and particularly at the transfer from the outpatient to the inpatient ‘‘Simple, but not too simple’’—Albert Einstein sites. There are a number of programs now focusing on errors and strategies to reduce errors welve million individuals in the USA and (GAP, CRUSADE QI, JACHO).5–7 All of these 143 million worldwide have coronary artery programs focus on education of physicians, Tdisease. Two million US patients are better interaction between health care organisa- admitted annually to cardiac care units with tions and physicians, and appropriate use of care acute coronary syndromes (ACS). -
Angina: Contemporary Diagnosis and Management Thomas Joseph Ford ,1,2,3 Colin Berry 1
Education in Heart CHRONIC ISCHAEMIC HEART DISEASE Heart: first published as 10.1136/heartjnl-2018-314661 on 12 February 2020. Downloaded from Angina: contemporary diagnosis and management Thomas Joseph Ford ,1,2,3 Colin Berry 1 1BHF Cardiovascular Research INTRODUCTION Learning objectives Centre, University of Glasgow Ischaemic heart disease (IHD) remains the leading College of Medical Veterinary global cause of death and lost life years in adults, and Life Sciences, Glasgow, UK ► Around one half of angina patients have no 2 notably in younger (<55 years) women.1 Angina Department of Cardiology, obstructive coronary disease; many of these Gosford Hospital, Gosford, New pectoris (derived from the Latin verb ‘angere’ to patients have microvascular and/or vasospastic South Wales, Australia strangle) is chest discomfort of cardiac origin. It is a 3 angina. Faculty of Health and Medicine, common clinical manifestation of IHD with an esti- The University of Newcastle, ► Tests of coronary artery function empower mated prevalence of 3%–4% in UK adults. There Newcastle, NSW, Australia clinicians to make a correct diagnosis (rule- in/ are over 250 000 invasive coronary angiograms rule- out), complementing coronary angiography. Correspondence to performed each year with over 20 000 new cases of ► Physician and patient education, lifestyle, Dr Thomas Joseph Ford, BHF angina. The healthcare resource utilisation is appre- medications and revascularisation are key Cardiovascular Research Centre, ciable with over 110 000 inpatient episodes each aspects of management. University of Glasgow College year leading to substantial associated morbidity.2 In of Medical Veterinary and Life Sciences, Glasgow G128QQ, UK; 1809, Allen Burns (Lecturer in Anatomy, Univer- tom. -
Coronary Artery Disease Management
HealthPartners Inspire® Special Needs Basic Care Clinical Care Planning and Resource Guide CORONARY ARTERY DISEASE MANAGEMENT The following Evidence Base Guideline was used in developing this clinical care guide: National Institute of Health (NIH); American Heart Association (AHA) Documented Health Condition: Coronary Artery Disease, Coronary Heart Disease, Heart Disease What is Coronary Artery Disease? Coronary artery disease (CAD) is a disease in which a waxy substance called plaque builds up inside the coronary arteries. These arteries supply oxygen‐rich blood to your heart muscle. When plaque builds up in the arteries, the condition is called atherosclerosis (ATH‐er‐o‐skler‐O‐sis). The buildup of plaque occurs over many years. Over time, plaque can harden or rupture (break open). Hardened plaque narrows the coronary arteries and reduces the flow of oxygen‐rich blood to the heart. If the plaque ruptures, a blood clot can form on its surface. A large blood clot can mostly or completely block blood flow through a coronary artery. Over time, ruptured plaque also hardens and narrows the coronary arteries. Common Causes of Coronary Artery Disease? If the flow of oxygen‐rich blood to your heart muscle is reduced or blocked, angina or a heart attack can occur. Angina is chest pain or discomfort. It may feel like pressure or squeezing in your chest. The pain also can occur in your shoulders, arms, neck, jaw, or back. Angina pain may even feel like indigestion. A heart attack occurs if the flow of oxygen‐rich blood to a section of heart muscle is cut off. If blood flow isn’t restored quickly, the section of heart muscle begins to die. -
Ventricular Tachycardia Associated Syncope in a Patient of Variant
Case Report http://dx.doi.org/10.4070/kcj.2016.46.1.102 Print ISSN 1738-5520 • On-line ISSN 1738-5555 Korean Circulation Journal Ventricular Tachycardia Associated Syncope in a Patient of Variant Angina without Chest Pain Soo Jin Kim, MD, Ji Young Juong, MD, and Tae-Ho Park, MD Department of Cardiology, Dong-A University Medical Center, Busan, Korea A 68-year-old man was admitted for a syncope workup. After routine evaluation, he was diagnosed with syncope of an unknown cause and was discharged from the hospital. He was readmitted due to dizziness. On repeated Holter monitoring, polymorphic ventricular tachycardia was detected during syncope. We performed intracoronary ergonovine provocation test; severe coronary spasm was induced at 70% stenosis of the proximal left anterior descending artery. The patient was treated with percutaneous coronary intervention. We present a rare case of syncope induced by ventricular arrhythmia in a patient with variant angina without chest pain. (Korean Circ J 2016;46(1):102-106) KEY WORDS: Prinzmetal’s variant angina; Coronary vasospasm; Tachycardia, ventricular. Introduction Case Variant angina commonly manifests as chest pain and transient A 68-year-old man visited our emergency room due to recurrent ST elevation by coronary spasm, and generally follows a benign syncope. He had experienced four episodes of syncope with clinical course.1) Rarely, syncope induced by ventricular arrhythmia dizziness and chest discomfort during the prior 2 months. The associated with transient myocardial ischemia can be developed episodes were evoked when he was preparing his boat for sailing by coronary spasm.2)3) If the cause of syncope is not correctly in early morning. -
Angina Symptoms Describe Angina As Feeling Like a Vise Is Squeezing Their Chest Or Feeling Like a Heavy Weight Has Been Placed on Their Chest
Diseases and Conditions Angina By Mayo Clinic Staff Angina is a term used for chest pain caused by reduced blood flow to the heart muscle. Angina (an-JIE-nuh or AN-juh-nuh) is a symptom of coronary artery disease. Angina is typically described as squeezing, pressure, heaviness, tightness or pain in your chest. Angina, also called angina pectoris, can be a recurring problem or a sudden, acute health concern. Angina is relatively common but can be hard to distinguish from other types of chest pain, such as the pain or discomfort of indigestion. If you have unexplained chest pain, seek medical attention right away. Symptoms associated with angina include: Chest pain or discomfort Pain in your arms, neck, jaw, shoulder or back accompanying chest pain Nausea Fatigue Shortness of breath Sweating Dizziness The chest pain and discomfort common with angina may be described as pressure, squeezing, fullness or pain in the center of your chest. Some people with angina symptoms describe angina as feeling like a vise is squeezing their chest or feeling like a heavy weight has been placed on their chest. For others, it may feel like indigestion. The severity, duration and type of angina can vary. It's important to recognize if you have new or changing chest discomfort. New or different symptoms may signal a more dangerous form of angina (unstable angina) or a heart attack. Stable angina is the most common form of angina, and it typically occurs with exertion and goes away with rest. If chest discomfort is a new symptom for you, it's important to see your doctor to find out what's causing your chest pain and to get proper treatment.