Heart blocks
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Notwithstanding the diagnostic and therapeutic advancements, the incidence of cardiac metastases has increased in recent decades. Lung cancers are the most common primary malignant neoplasms with cardiac metastasis potential.
5p vigojek 02-02-2024 3 1 Download
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For patients with heart failure combined with complete left bundle branch block, cardiac resynchro‑ nization therapy is an important therapeutic method. If these patients also have atrial tachycardia, how to choose a treatment strategy deserves discussion.
6p vitiki 30-01-2024 3 2 Download
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We present a case of a patient with recurrent syncope of sudden onset. She had a positive passive head-up tilt test for a mixed type of neurocardiogenic syncope. Additionally, she developed a narrow complex tachycardia on telemetry monitoring. Electrophysiology study revealed an intra-Hisian delay which upon provocation with programmed electrical stimulation, developed into a complete intraHisian atrioventricular block.
4p viintuit 26-09-2023 0 0 Download
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As the global population ages, cardiac pacing procedures are rising exponentially to keep pace with the increasing incidence of bradyarrhythmias. The efficacy of pacemakers is well established, but recipients may have poor psychosocial adaptation leading to development or exacerbation of mental disorders, that may manifest with anxiety, depressive symptoms or rarely suicidal tendencies.
3p viintuit 26-09-2023 3 1 Download
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Diagnosing self-limited conduction abnormality of Lyme carditis in absence of pathognomonic skin rash or history of tick bite is challenging but necessary to avoid placement of pacemaker particularly in young patients. High degree of clinical suspicion, rapidly progressing conduction block and prompt response to antibiotics may help in diagnosis.
4p viintuit 26-09-2023 1 0 Download
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Ticagrelor is a direct and rapid-acting antagonist of the P2Y12-adenosine diphosphate receptor found on platelets. The drug is recommended as a first-line antiplatelet agent in patients with acute coronary syndromes, as evidenced in its superiority compared to clopidogrel according to the Platelet Inhibition and Patient Outcomes study.
4p viintuit 26-09-2023 4 0 Download
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QT prolongation is present in 26-52% of cases of Takotsubo cardiomyopathy (TCM). It has been postulated to result from reduced cardiac repolarization reserve and reflects the transient myocardial insult observed in TCM. Bradycardia-induced QT interval prolongation is amplified by the occurrence of TCM, a combination that potentially carries a significant risk for torsade de pointes (TdP).
8p viwhitewolf 03-07-2023 3 2 Download
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Infective endocarditis can progress to an intracardiac abscess in 20% to 30% of cases, with interventricular septal abscess (IVSA) being one of the rare complications usually presenting with sepsis. We present a case of IVSA presenting with a new-onset second-degree heart block, which rapidly progressed to a complete heart block.
6p vidoctorstrange 06-05-2023 4 2 Download
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Bradycardia frequently occurs in heart-transplanted patients, mainly as a temporally restricted manifestation early after transplantation and often without symptoms. A high-degree atrioventricular block is mostly symptomatic through cerebral hypoxia induced through cerebral hypoperfusion.
6p videadpool 05-05-2023 2 2 Download
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Delta-opioid receptor is widely expressed in human and rodent hearts, and has been proved to protect cardiomyocytes against ischemia/reperfusion and heart failure. The antagonist of delta-opioid receptor could block the rescue effect of lipid emulsion against local anesthetic cardiotoxicity.
6p viisaacnewton 26-04-2022 13 1 Download
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Complete heart block in pregnancy has serious implications particularly during the period of delivery. This is more so if the delivery is an operative one as the presence of heart block may produce haemodynamic instability in the intra operative period. We report a unique case of a pregnant mother with complete heart block undergoing hysterostomy, complicated by placenta accreta and intrauterine death.
4p viisaacnewton 26-04-2022 9 1 Download
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Minimal invasive heart surgery (MIHS) presents several benefits, but provides intense and prolonged post-operative pain. Our objective was to compare efficacy of serratus anterior plane block (SAPB) with continuous wound infiltration (CWI) for management of post-operative pain following MIHS.
6p vampires36 30-12-2021 15 0 Download
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The relative resistance or susceptibility of nearly 215 rice genotypes supplied by Indian Institute of Rice Research, Hyderabad was screened to identify the resistant genotype against rice yellow stem borer. The trial was conducted following augmented block design with two checks i.e., local check (BPT 5204) and susceptible check (TN1) for a period of two successive kharif seasons (2016 & 2017). The per cent incidence of stem borer was recorded at their peak infestation of dead hearts at tillering stage and white ears at reproductive stage.
17p caygaocaolon6 30-07-2020 9 2 Download
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To compare intraoperative anesthetic and postoperative analgesic efficacy of 75mg bupivacaine and 100mcg dexmedetomidine mixture with bupivacaine alone by brachial plexus block for upper extremity bone surgery. To evaluate on blood pressure, heart rate, sedative effect and some adverse effects of 75mg bupivacaine and 100mcg dexmedetomidine mixture by brachial plexus block for upper extremity bone surgery.
27p angicungduoc6 21-07-2020 11 2 Download
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A trial was carried out to evaluate the grain sorghum varieties for their reaction to major pests in advanced varietal experiment during kharif 2015 at All India Coordinated Sorghum Improvement Project, Sorghum Research Unit, Dr. PDKV, Akola. Nine sorghum varieties along with ten checks were screened for their reaction against shootfly, stem bore and aphids in randomized block design. The sorghum entry SPV 2296 expressed lowest shoot fly dead heart but not on par to resistant checks. The lines having low seedling glossiness score had positive highly significant (0.
8p nguaconbaynhay6 24-06-2020 10 0 Download
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Fintech is an acronym which stands for the coming together of the world’s largest force multipliers, finance and technology together to change the way people transact forever. It signifies not only the coming together of these two behemoths but also coming of age of the fourth industrial revolution, the term coined by Klaus Schwab, the founder and executive chairman of the World Economic Forum.
8p guineverehuynh 22-06-2020 19 1 Download
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To report first clinical experience on three cases of congenital complete heart block and the use of a pacemaker system with a maximum lower rate interval of 95 beats per minute.
4p virome2711 13-01-2020 13 1 Download
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A field experiment with three replications was conducted at two locations of College of Forestry, Ranichauri, Tehri Garhwal, V.C.S.G. Uttarakhand University of Horticulture and Forestry. One location selected was at Plant Breeding Block (2100-2200 m above msl) and other at Gaja Research Station (1600-1`700 m above msl) for the screening of barnyard millet germplasm in Advance Varietal Trial against per cent damage caused by shoot fly and stem borer during Kharif 2017 under ICAR- All India Coordinated Research Project on Small Millets.
6p cothumenhmong1 08-12-2019 9 1 Download
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This study describes some new anatomical findings of the right accessory lobe and a new experimental porcine lung transplant model and our experience with surgical training for the first clinical lung transplant of Vietnam. Subjects and methods: 20 pigs were used for anatomical study. Heart - lung blocks were removed. Methylene blue was selectively injected to different branches of pulmonary artery. Then, all heart - lung blocks were carefully dissected. 30 pigs were used to invent a new surgical model.
9p caygaolon 01-11-2019 16 0 Download
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part 1 book “the only ekg book you’ll ever need” has contents: the basics, hypertrophy and enlargement of the heart, arrhythmias, conduction blocks, combining right bundle branch block and hemiblocks, electricity and the heart, the cells of the heart,… and other contents.
225p tieu_vu13 06-08-2018 31 4 Download