CovidResearchTrials by Shray Alag


CovidResearchTrials Covid 19 Research using Clinical Trials (Home Page)


Report for D013610: Tachycardia NIH

(Synonyms: Tachyc, Tachycar, Tachycard, Tachycardia)

Developed by Shray Alag
Clinical Trial MeSH HPO Drug Gene SNP Protein Mutation


Correlated Drug Terms (1)


Name (Synonyms) Correlation
drug15 14C-lazertinib Wiki 0.71

Correlated MeSH Terms (23)


Name (Synonyms) Correlation
D002561 Cerebrovascular Disorders NIH 0.71
D019462 Syncope, Vasovagal NIH 0.71
D013575 Syncope NIH 0.71
D054144 Heart Failure, Diastolic NIH 0.71
D016757 Death, Sudden, Cardiac NIH 0.71
D013616 Tachycardia, Sinus NIH 0.71
D017180 Tachycardia, Ventricular NIH 0.71
D007022 Hypotension NIH 0.71
D003643 Death, NIH 0.50
D015673 Fatigue Syndrome, Chronic NIH 0.50
D002546 Ischemic Attack, Transient NIH 0.50
D001281 Atrial Fibrillation NIH 0.50
D054143 Heart Failure, Systolic NIH 0.50
D005356 Fibromyalgia NIH 0.41
D009203 Myocardial Ischemia NIH 0.41
D016584 Panic Disorder NIH 0.41
D054058 Acute Coronary Syndrome NIH 0.32
D003327 Coronary Disease NIH 0.29
D007238 Infarction NIH 0.27
D006331 Heart Diseases NIH 0.25
D006333 Heart Failure NIH 0.24
D020521 Stroke NIH 0.20
D013577 Syndrome NIH 0.07

Correlated HPO Terms (12)


Name (Synonyms) Correlation
HP:0001649 Tachycardia HPO 1.00
HP:0011703 Sinus tachycardia HPO 0.71
HP:0002615 Hypotension HPO 0.71
HP:0012668 Vasovagal syncope HPO 0.71
HP:0001279 Syncope HPO 0.71
HP:0004756 Ventricular tachycardia HPO 0.71
HP:0001645 Sudden cardiac death HPO 0.71
HP:0004757 Paroxysmal atrial fibrillation HPO 0.50
HP:0002326 Transient ischemic attack HPO 0.50
HP:0001658 Myocardial infarction HPO 0.41
HP:0001635 Congestive heart failure HPO 0.24
HP:0001297 Stroke HPO 0.20

There are 2 clinical trials

Clinical Trials


1 Essential Arterial Hypotension and Allostasis Registry

The essential arterial hypotension and allostasis registry is a prospective, observational research that has the purpose of demonstrating that essential blood pressure (BP) disorders and the associated comorbidities are a result of the inappropriate allostatic response to daily life stress. This required a functioning brain orchestrating the evaluation of the threat and choosing the response, this is a mind-mediated phenomenon. If the response is excessive it contributes to high BP, if deficient to low BP, and the BP itself will identify the allostatic pattern, which in turn will play an important role in the development of the comorbidities. To do so, consecutive patients of any age and gender that visit a cardiologist's office in Medellin, Colombia, are recruited. Individuals are classified according to their arterial BP and allostasis and follow them in time to see what kind of diseases develops the most (including BP) in the follow up according to the categorization of the characteristic chosen and after adjustment for confounder's variables. In addition, stress events with their date are registered. HYPOTHESIS The causes of the diseases are multifactorial. Physical, biochemical, psychological, social, and cultural dimensions of development dynamically interact to shape the health development process. A person´s health depends on their: 1. Biological and physiologic systems 2. External and internal environment (a) physical, b) internal behavioural and arousal state as registered by the brain. 3. Their interaction. The allostatic mechanisms to the internal and external stressors (allostatic load) involves a network composed by: 1. Functional systems; mediated by: 1. The Autonomic Nervous System 2. The endocrine system 3. The immune system 2. Structural changes: whenever the internal and/or external stressors are long lasting and/or strength enough, they may induce changes in: 1. Epigenetic, endophenotypes, polyphenism. 2. Plasticity 3. The interaction between a) and b). The network response do not affect exclusively the BP, propitiating the development of comorbidities, which may prompt strategies for prevention, recognition and ultimately, treatment. The allostatic model defines health as a state of responsiveness. The concept of psycho-biotype: The allostasis is the result of both: biological (allostasis) and psychological (psychostasis) abilities. It is proposed that both components behave in similar direction and magnitude. Immune disorders may be associated with the development of cancer. High BP population has a higher sympathetic and lower vagal tone, this has been associated with a decrease in the immune´s system function. Resources and energy depletion: Terms like weathering have been used to describe how exposures to different allostatic loads gradually scrape away at the protective coating that keeps people healthy. It is postulated that High BP individuals have more resources and energy.

NCT02018497 Blood Pressure Depression Panic Attack Fibromyalgia POTS Inappropriate Sinus Tachycardia Coronary Heart Disease Acute Coronary Syndrome (ACS) Acute Myocardial Infarction (AMI) Cerebrovascular Disease (CVD) Transient Ischemic Attack (TIA) Atrial Fibrillation Diabetes Mellitus Cancer Systolic Heart Failure Diastolic Heart Failure Chronic Fatigue Syndrome Syncope Vasovagal Syncope
MeSH:Fatigue Syndrome, Chronic Fibromyalgia Syncope Ischemic Attack, Transient Cerebrovascular Disorders Syncope, Vasovagal Heart Failure Atrial Fibrillation Heart Diseases Myocardial Infarction Acute Coronary Syndrome Hypotension Coron Coronary Disease Tachycardia Heart Failure, Diastolic Heart Failure, Systolic Tachycardia, Sinus Syndrome Panic Disorder
HPO:Atrial fibrillation Carotid sinus syncope Congestive heart failure Hypotension Left ventricular dysfunction Myocardial infarction Paroxysmal atrial fibrillation Right ventricular failure Sinus tachycardia Syncope Tachycardia Transient ischemic attack Vasovagal syncope

Primary Outcomes

Description: Blood pressure group: 1) Essential arterial hypotension, 2) normotension and 3) Essential arterial hypertension. Comorbidities: As describe in the protocol, as a summary: 1) cardiovascular, 2) metabolic, 3) Endocrine, 4) psychiatric disorders: depression and panic disorder, 5) orthostatic intolerance: neurally mediated syncope, vasovagal syncope, inappropriate sinus tachycardia, Postural orthostatic syndrome, carotid sinus hypersensitivity; 6) others: chronic fatigue syndrome, fibromyalgia, arthritis, autoimmune diseases, pulmonary thromboembolism, OSA (obstructive sleep apnea), Alzheimer disease, Parkinson disease, others dementias, epilepsia, nephropathies, and others. Cardiovascular mortality Total mortality

Measure: Relationship between Blood pressure group and comorbidities

Time: A 7-year prospective study

Description: Adaptability group: Hyper adaptable, normal adaptability, hypo adaptable. Comorbidities: As describe in the protocol, as a summary: 1) cardiovascular, 2) metabolic, 3) Endocrine, 4) psychiatric disorders: depression and panic disorder, 5) orthostatic intolerance: neurally mediated syncope, vasovagal syncope, inappropriate sinus tachycardia, Postural orthostatic syndrome, carotid sinus hypersensitivity; 6) others: chronic fatigue syndrome, fibromyalgia, arthritis, autoimmune diseases, pulmonary thromboembolism, OSA (obstructive sleep apnea), Alzheimer disease, Parkinson disease, others dementias, epilepsia, nephropathies, and others. Cardiovascular mortality Total mortality

Measure: Relationship between adaptability group and comorbidities

Time: A 7-year prospective study

Description: Blood pressure group: 1) Essential arterial hypotension, 2) normotension and 3) Essential arterial hypertension. Adaptability group: Hyper adaptable, normal adaptability, hypo adaptable. Comorbidities: As describe in the protocol, as a summary: 1) cardiovascular, 2) metabolic, 3) Endocrine, 4) psychiatric disorders: depression and panic disorder, 5) orthostatic intolerance: neurally mediated syncope, vasovagal syncope, inappropriate sinus tachycardia, Postural orthostatic syndrome, carotid sinus hypersensitivity; 6) others: chronic fatigue syndrome, fibromyalgia, arthritis, autoimmune diseases, pulmonary thromboembolism, OSA (obstructive sleep apnea), Alzheimer disease, Parkinson disease, others dementias, epilepsia, nephropathies, and others. Cardiovascular mortality Total mortality

Measure: Relationship between blood pressure group, adaptability group and comorbidities

Time: A 7-year prospective study

Secondary Outcomes

Description: Blood pressure group: 1) Essential arterial hypotension, 2) normotension and 3) Essential arterial hypertension. Habits: smoke and drink Anthropometric variables: Body mass index, waist, hip Metabolic variables: Fasting glucose, 2 hs postprandial plasma glucose, insulin plasma levels, homoeostasis model assessment (HOMA), total cholesterol, LDL, HDL, triglycerides. Endocrine variables: plasma cortisol, free cortisol in 24 hs. urine, epinephrine, norepinephrine, metanephrines, vanilmandelic acid, ACTH, aldosterone, renin, thyrotropine, free thyroxine, triiodothyronine, testosterone Electrocardiogram: HR; PR interval, QRS complex, cQT interval Holter variables: HR, standard deviation of NN intervals (SDNN) and sympathovagal balance, at day, night and 24 hs. ABPM: Systolic, diastolic, and heart rate, at day, night and 24 hs., BP matinal surge.

Measure: Relationship between blood pressure group, habits and anthropometric, metabolic, endocrine, Electrocardiogram, Holter, ambulatory blood pressure monitoring (ABPM)

Time: A 7-year prospective study

Description: Blood pressure group: 1) Essential arterial hypotension, 2) normotension and 3) Essential arterial hypertension. Adaptability group: Hyper adaptable, normal adaptability, hypo adaptable. Habits: smoke and drink Anthropometric variables: Body mass index, waist, hip Metabolic variables: Fasting glucose, 2 hs postprandial plasma glucose, insulin plasma levels, HOMA, total cholesterol, LDL, HDL, triglycerides. Endocrine variables: plasma cortisol, free cortisol in 24 hs. urine, epinephrine, norepinephrine, metanephrines, vanilmandelic acid, ACTH, aldosterone, renin, thyrotropine, free thyroxine, triiodothyronine, testosterone Electrocardiogram: PR interval, QRS complex, Heart rate, cQT interval Holter variables: HR, SDNN and sympathovagal balance, at day, night and 24 hs. ABPM: Systolic, diastolic, and heart rate, at day, night and 24 hs., BP matinal surge.

Measure: Relationship between blood pressure group, adaptability group, habits anthropometric, metabolic, endocrine, electrocardiographic, Holter, ambulatory arterial blood pressure monitoring.

Time: A 7-year prospective study

Description: Blood pressure group: 1) Essential arterial hypotension, 2) normotension and 3) Essential arterial hypertension. Adaptability group: 1) Hyper adaptable, 2) normal adaptability and 3) hypo adaptable. Habits: smoke and drink, exercise Anthropometric variables: Body mass index, waist, hip Metabolic and other variables: Fasting glucose, 2 hs postprandial plasma glucose, insulin plasma levels, HOMA, total cholesterol, LDL, HDL, triglycerides; thyrotropine, Holter variables: HR, standard deviation of NN intervals (SDNN) and sympathovagal balance, at day, night and 24 hs. ABPM: Systolic, diastolic, and heart rate, at day, night and 24 hs., BP matinal surge.

Measure: For metabolic disorders what it matters the most: the anthropometric variables vs blood pressure group vs adaptability group

Time: A 7-year prospective study

Description: Adaptability group: Hyper adaptable, normal adaptability, hypo adaptable. Habits: smoke and drink Anthropometric variables: Body mass index, waist, hip Metabolic variables: Fasting glucose, 2 hs postprandial plasma glucose, insulin plasma levels, HOMA, total cholesterol, LDL, HDL, triglycerides. Endocrine variables: plasma cortisol, free cortisol in 24 hs. urine, epinephrine, norepinephrine, metanephrines, vanilmandelic acid, ACTH, aldosterone, renin, thyrotropine, free thyroxine, triiodothyronine, testosterone Electrocardiogram: PR interval, QRS complex, Heart rate, cQT interval Holter variables: HR, SDNN and sympathovagal balance, at day, night and 24 hs. ABPM: Systolic, diastolic, and heart rate, at day, night and 24 hs., BP matinal surge.

Measure: Relationship between adaptability group, habits and anthropometric, metabolic, endocrine, Electrocardiogram, Holter, ambulatory blood pressure monitoring (ABPM)

Time: A 7-year prospective study

Other Outcomes

Description: Clinical syncope characteristics (age of first syncope, number of syncope episodes, trauma, duration, clinical score, convulse, sphincter relaxation, etc.) Syncope cause Blood pressure group Adaptability group Prognosis

Measure: Syncope Registry

Time: Up 100 weeks

Description: TTT protocol: describe the protocol, the time at positive response, nitroglycerine use, autonomic and hemodynamic variables. TTT outcome for syncope: positive or negative TTT other outcomes: 1) Chronotropic incompetence, 2) arterial orthostatic hypotension, 3) carotid hypersensitivity, 4) POTS, 5) IST The relationship between TTT results and Clinical score for syncope in regard to: syncope behaviour and other orthostatic intolerance entities, symptoms and comorbidities. The relationship between neurally mediated syncope response at the TTT and comorbidities.

Measure: Tilt table testing (TTT) registry

Time: Up to 100 weeks

Description: EPS variables: AH, AV, CL, sino atrial conduction time (SACT), sinus node recovery time (SNRT), corrected sinus node recovery time (CSNRT), response to Isoproterenol, intrinsic heart rate Diagnosis: control, sick sinus syndrome, IST, chronotropic incompetence at the TTT HR at the ECG HR at the Holter monitoring HR at the TTT HRV at the Holter monitoring Syncope, cardiac or neurally mediated HR at the physical treadmill test Relationship with the blood pressure group Relationship with the adaptability group

Measure: Sinus node function at the electrophysiological study (EPS)

Time: Up to 100 weeks

Description: Define how the blood pressure group and/or the adaptability group may add to the already known and include in this registry, in the diagnosis of cardiovascular complications as coronary artery disease, cerebrovascular disease, peripheral artery disease, nephropathy.

Measure: Score for coronary artery disease

Time: Up to 200 weeks

Description: Blood pressure group: 1) Essential arterial hypotension, 2) normotension and 3) Essential arterial hypertension. Adaptability group: Hyper adaptable, normal adaptability, hypo adaptable. Comorbidities: As describe in the protocol, as a summary: 1) cardiovascular, 2) metabolic, 3) Endocrine, 4) psychiatric disorders: depression and panic disorder, 5) orthostatic intolerance: neurally mediated syncope, vasovagal syncope, inappropriate sinus tachycardia, Postural orthostatic syndrome, carotid sinus hypersensitivity; 6) others: chronic fatigue syndrome, fibromyalgia, arthritis, autoimmune diseases, pulmonary thromboembolism, OSA (obstructive sleep apnea), Alzheimer disease, Parkinson disease, others dementias, epilepsia, nephropathies, COPD, and others. Mortality

Measure: Neurally Mediated Syncope: further of the transient lost of consciousness (TLC)

Time: A 7-year prospective study

Description: Blood pressure group: 1) Essential arterial hypotension, 2) normotension and 3) Essential arterial hypertension. Adaptability group: Hyper adaptable, normal adaptability, hypo adaptable. Psychiatric variables: Big Five Questionary (BFQ) for personality. Modify of the Coping Scale (Scale of modified coping strategies) Zung questionary for depression and anxiety MINI in those patients with moderate or severe depression and/or anxiety at the Zung questionary

Measure: Psychobiotype: relationship between biological and psychological variables

Time: Up to 100 weeks

Description: High sodium intake in the diet is recognized as a risk factor for hypertension development. Essential hypotension population is advised to increase the sodium (at least 10 grams a day) and water intake (at least 2 liters a day), or as much as possible, several have taken Fludrocortisone (is not a exclusion criteria). Normal blood pressure population are advised to have a normal or low sodium intake. Physical exercise is recommended in both groups. This registry is a good opportunity to test how important sodium diet is to induce hypertension, or if by the contrary adaptability could prevail over high sodium intake in this registry. Blood pressure groups: essential hypotension and normotension and those with new essential hypertension. Adaptability groups. The results will be adjusted for age, gender and BMI.

Measure: The role of high sodium intake in the development of essential hypertension. Comparison between essential hypotension (high sodium intake) vs normotension population (normal or low sodium intake) in the follow-up.

Time: 4 years

Description: Consistent bradycardia in the ECG at the office and normal HR in the holter monitoring or the contrary. There are patients with complaints that may be attributed to bradycardia, low blood pressure, hypothyroidism, or other entities. Some patients very often have bradycardia in the ECG taken in the office and normal HR in the 24 Holter monitoring, the opposite is also possible. Patients with bradycardia (without medication or physiological condition as exersice affecting heart rate) in at least 2 ECG (less 60 bpm) and at least 2 Holter monitoring will be analyzed, Other variables to consider are: Age, gender, blood pressure group, adaptability group, maximum HR in the treadmill test, white coat or masked hypertension, Tilt-Table-test result or syncope cause, Electrophysiological study if available. The acknowledge of this phenomenon could have clinical implications in the diagnosis of sick sinus syndrome and physiopathological ones.

Measure: White coat effect in the heart rate or masked bradycardia.

Time: 1 year

Description: Bradycardia is the classical presentation form for sinus node dysfunction, mainly when associated with symptoms. Chronotropic incompetence is also a manifestation. Absence of medications with effects on the heart rate (HR) must be ruled out. Variables HR at the ECG, Holter monitoring, stress text, and at the physical examination previous to pacemaker implantation, Electrophysiological study (EPS): Basic cycle length, Sino-atrial conduction time, Sinus node recovery time, Corrected sinus node recovery time, Intrinsic HR when available 3. Pacemaker variables: HR at day and night or rest time Percentage of stimulation in A and V chambers 4. Syncope: Clinical characteriscs and clinical score Tilt table test results Trans Thoracic Echocardiogram in rest and or stress text Hypothesis: patients with ANSD will start to decrease the percentage atrial stimulation.

Measure: Reversible Bradycardia Mimicking Sinus Node Dysfunction as a Manifestation of Subacute Autonomic Nervous System Dysfunction (ANSD).

Time: 2 years

Description: A non invasive, beat to beat BP monitoring, with the ability to measure BP, HR, Cardiac Output and Systemic Vascular Resistance (SVR) was started to use in the EHAR registry since May 2017. A description of this variables in the three BP groups will be collected in the data base (DB). This will allow to characterize whether SVR and/or CO maintain BP. Until now BP levels are related with prognosis. In the prognosis model SVR and CO will be add them to know what matter the most: BP levels, SVR and/or CO? In the EHAR registry a collection of the variables recognized as a risk factor for several comorbidities are available to adjust in multivariable analysis.

Measure: Description of the blood pressure hemodynamic profile at a medical office and their prognostic implications.

Time: Three years

2 Acute Cardiovascular Events Triggered by COVID-19-Related, Non-infectious Stress The Jordan COVID-9 caRdiovascular Events (JoCORE) Study

The current COVID19 pandemic has afflicted almost the whole globe. The stress related to the pandemic, not the direct virus-related injury, can be potentially associated with acute cardiovascular events due to a large list of physical and psychosocial stresses. This study is a cross sectional study that will enroll patients evaluated during the COVID19 pandemic period for acute cardiovascular events.

NCT04368637 Acute Myocardial Infarction Ventricular Tachycardia Sudden Cardiac Death Stroke, Acute
MeSH:Stroke Myocardial Infarction Tachycardia Tachycardia, Ventricular Death, Sudden, Cardiac Infarction Death
HPO:Myocardial infarction Stroke Sudden cardiac death Tachycardia Ventricular tachycardia

Primary Outcomes

Description: Acute myocardial infarction as diagnosed by ST segment elevation or depression or inverted T wave on 12-lead EKG and elevated levels of cardiac troponins above the 99% of the normal values. A. Acute MI (STEMI and NSTEMI). B. Aborted on non-aborted sudden cardiac death not attributed to a known etiology. C. Sustained or non-sustained ventricular tachy-arrhythmia not attributed to a known etiology. D. ICD shocks. 3. Absence of suspected or confirmed infection with the COVID19 virus. 4. Definite physical or psycho-social stressful trigger appearing in relation to the COVID-19 situation (lock down stress, financial stress, anger, depression, fear, sorrow, death of a significant person, eating binges, smoking binges, physical stress [carrying walking for shopping and carrying excess weights] ..etc) as judged by a unanimous agreement of three investigators in the steering committee.

Measure: Acute cardiovascular event triggered by COVID-19 stress

Time: 4 months

Description: Typical ventricular tachycardia on 12-lead EKG or EKG monitor.

Measure: Ventricular tachycardia

Time: 4 months

Description: acute neurological symptoms of hemiparesis or dysrthria due to brain ischemia proven by computerized tomography or magnatic resonance

Measure: acute stroke

Time: 4 months

Description: Finding an episode of ventricular tachycardia on interrogation of ICD tracing

Measure: Implantable cardioverter defibrillator (ICD) shock

Time: 4 months


HPO Nodes