Z98.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM Z98.2 became effective on October 1, 2023. This is the American ICD-10-CM version of Z98.2 - other international versions of ICD-10 Z98.2 may differ. Applicable To.ICD-10 Version:2010. Search Quick Search Help. Quick search helps you quickly navigate to a particular category. It searches only titles, inclusions and the index and it works by starting to search as you type and provide you options in a dynamic dropdown list. You may use this feature by simply typing the keywords that you're looking for and ...In addition to a host of new codes, ICD-10 also introduced a new code structure. Whereas ICD-9 codes consist of three to five characters with a decimal point (e.g., 813.15), ICD-10 codes contain three to seven characters in an alpha-numeric combination (e.g., M96.831). Note: ICD-10 codes are completely separate from CPT codes.Tatalaksana Pulseless Ventricular Tachycardia. Pada keadaan VT dengan tidak adanya denyut nadi ( pulseless VT) penanganan harus cepat dengan protokol resusitasi kardiopulmonal yang baku meliputi. Tatalaksana penyebab (lihat algoritma penatalaksanaan VF/VT pulseless di atas). Tatalaksana utama pada Pulseless VT …Wide complex tachycardia (WCT) is a general term describing a group of conditions that present with an accelerated heart rhythm, specifically a heart rate of more than 100 beats per minute (bpm) and a QRS duration of more than 120 milliseconds. WCT can be loosely divided into 2 types: ventricular tachycardia (VT) and supraventricular WCT (SWCT ...Personal history of other diseases of the circulatory system. Z86.79 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM Z86.79 became effective on October 1, 2023.ICD-10-CM is used for medical claim reporting in all healthcare settings and is a standardized classification system of diagnosis codes that represent conditions and diseases, related health problems, abnormal findings, signs and symptoms, injuries, external causes of injuries and diseases, and social circumstances.FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set. Z86.79 is a billable diagnosis code used to specify personal history of other diseases of the circulatory system. Synonyms: h/o ventricular fibrillation, h/o: angina.Diagnosis. Ventricular tachycardia consultation at Mayo Clinic. A thorough physical exam, medical history and testing are required to diagnose ventricular tachycardia. Ventricular tachycardia sometimes requires emergency medical care and may be diagnosed at a hospital.I47.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM I47.0 became effective on October 1, 2023. This is the American ICD-10-CM version of I47.0 - other international versions of ICD-10 I47.0 may differ. Convert I47.0 to ICD-9-CM.R56.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM R56.9 became effective on October 1, 2023. This is the American ICD-10-CM version of R56.9 - other international versions of ICD-10 R56.9 may differ. Applicable To.Ventricular Tachycardia = 3 or more VEB at a rate of > 130 beats/min. If > 30 seconds = sustained. can be monophoric or polymorphic. TYPES. Monomorphic. most common. associated with MI. Polymorphic. QRS at 200 beats/min or more which change amplitude and axis so they appear to twist around the baseline.This post has been updated. This post has been updated. Imagine being told by someone that she plans to take your car if you don’t respond to an email expressly stating she can’t a...aka refractory VF/ VT. aka arrhythmic storm. can be extremely difficult to manage! DEFINITION. 3 or more sustained episodes of ventricular tachycardia (VT), ventricular fibrillation (VF), or appropriate implantable cardioverter-defibrillator (ICD) shocks during a 24-hour period. PATHOPHYSIOLOGY. sympathetic drive plays a role in many …Ventricular tachycardia (VT) is a fast, abnormal heart rhythm (arrhythmia). It starts in your heart’s lower chambers, called the ventricles. VT is defined as 3 or more heartbeats in a row, at a rate of more than 100 beats a minute. If VT lasts for more than a few seconds at a time, it can become life-threatening.ICD-10 code I47.29 for Other ventricular tachycardia is a medical classification as listed by WHO under the range -Other forms of heart disease . Select. Code Sets; ... Procedures Ablation VT repeat w/ poss carto Link to Procedure Log Procedure Log Indications VT (ventricular tachycardia) [I47.2 (ICD-10-CM)] Conclusion Electrophysiologic Study ...dr. Mia Amelia Mutiara Salikim. Diagnosis takikardia ventrikular atau ventricular tachycardia (VT) memerlukan pendekatan yang holistik, karena tidak ada kriteria tunggal yang dapat diaplikasikan untuk setiap keadaan. Anamnesis, pemeriksaan fisik, EKG 12 sadapan, kondisi hemodinamik, serta riwayat penyakit dasarnya harus ditelaah secara ...Other forms of heart disease. ( I30-I5A) Paroxysmal tachycardia. ( I47) I47.29 is a billable diagnosis code used to specify a medical diagnosis of other ventricular tachycardia. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.Access the full ICD-10 Coding Guide for $9.99. Browse sample topics. I47.2 - Ventricular tachycardia answers are found in the ICD-10-CM powered by Unbound Medicine. Available for iPhone, iPad, Android, and Web.F45.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM F45.1 became effective on October 1, 2023. This is the American ICD-10-CM version of F45.1 - other international versions of ICD-10 F45.1 may differ. Convert F45.1 to ICD-9-CM.ICD-10-CM Diagnosis Code I47.1. Supraventricular tachycardia. Atrial paroxysmal tachycardia; Atrial tachycardia; Atrioventricular (av) tachycardia (fast heart beat); Av junctional paroxysmal rapid heart rate; Ectopic atrial tachycardia; Ectopic atrial tachycardia (heart rhythm disorder); His bundle tachycardia; Junctional ectopic tachycardia ...In this issue of the Journal of the American College of Cardiology, Arenal et al 2 present a strategy for the management of symptomatic ventricular tachycardia (VT) in 145 patients with ischemic cardiomyopathy, an average left ventricular ejection fraction (LVEF) of 34%, and predominantly New York Heart Association functional class I-II. In this multicenter trial subjects were randomized 1:1 ...I47.20 is a billable diagnosis code used to specify a medical diagnosis of ventricular tachycardia, unspecified. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024. Unspecified diagnosis codes like I47.20 are acceptable when clinical information is ...The 2024 edition of ICD-10-CM E55.9 became effective on October 1, 2023. This is the American ICD-10-CM version of E55.9 - other international versions of ICD-10 E55.9 may differ. A nutritional condition produced by a deficiency of vitamin d in the diet, insufficient production of vitamin d in the skin, inadequate absorption of vitamin d from ...Inappropriate Shocks and Unnecessary Shocks. Delivery of ICD therapy for rhythms other than ventricular tachycardia (VT) or ventricular fibrillation (VF) is termed inappropriate therapy.It may result from inappropriate detection of supraventricular tachycardia (SVT) such as atrial fibrillation (AF) or sinus tachycardia or from oversensing …The ICD code I472 is used to code Ventricular tachycardia. Ventricular tachycardia (V-tach or VT) is a type of tachycardia, or a rapid heart beat that arises from improper electrical activity of the heart presenting as a rapid heart rhythm, that starts in the bottom chambers of the heart, called the ventricles.ICD-10-CM Code for Breakdown (mechanical) of cardiac pulse generator (battery), initial encounter T82.111A ICD-10 code T82.111A for Breakdown (mechanical) of cardiac pulse generator (battery), initial encounter is a medical classification as listed by WHO under the range - Injury, poisoning and certain other consequences of external causes .Tabular List. Listed below are all Medicare Accepted ICD-10 codes under I47.2 for Ventricular tachycardia. These codes can be used for all HIPAA-covered transactions. Billable - I47.20 Ventricular tachycardia, unspecified. Billable - I47.21 Torsades de pointes.Search Results. 500 results found. Showing 1-25: ICD-10-CM Diagnosis Code Z87.710 [convert to ICD-9-CM] Personal history of (corrected) hypospadias. History of congenital hypospadias; History of hypospadias, congenital. ICD-10-CM Diagnosis Code Z62.81. Personal history of abuse in childhood. Personal history of abuse in adolescence.Ventricular tachycardia (V-tach or VT) is a cardiovascular disorder in which fast heart rate occurs in the ventricles of the heart. Although a few seconds ...Other forms of heart disease. ( I30-I5A) Paroxysmal tachycardia. ( I47) I47.29 is a billable diagnosis code used to specify a medical diagnosis of other ventricular tachycardia. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.Presence of cardiac pacemaker. Z95.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM Z95.0 became effective on October 1, 2023. This is the American ICD-10-CM version of Z95.0 - other international versions of ICD-10 Z95.0 may differ.The 2024 edition of ICD-10-CM G40.211 became effective on October 1, 2023. This is the American ICD-10-CM version of G40.211 - other international versions of ICD-10 G40.211 may differ. The following code(s) above G40.211 contain annotation back-referencesThe 2024 edition of ICD-10-CM Z48.812 became effective on October 1, 2023. This is the American ICD-10-CM version of Z48.812 - other international versions of ICD-10 Z48.812 may differ. The following code(s) above Z48.812 contain annotation back-referencesJan 25, 2016 · Tachycardia: ICD-10 Coding. Tachycardia typically means a heart rate of more than 100 beats per minute. Symptoms of tachycardia include dizziness, shortness of breath, chest pain, and more. Risk factors include: heart disease, hypertension, smoking, heavy alcohol use, heavy caffeine use, recreational drug use, psychological stress/anxiety, age ...We would like to show you a description here but the site won't allow us.View ICD-10 Tree Chapter 9 - Diseases of the circulatory system (I00-I99) » Other forms of heart disease (I30-I52) » Ventricular tachycardia (I47.2) Related MeSH Terms Tachycardia, Ventricular D017180. 1 indication for 38 drugs (33 approved, 5 experimental) ...These largely benign forms of VT are particularly important; their presence, in the setting of a structurally normal heart, is a contraindication for ICD implantation. 21 Diagnosis of these forms of VT is more difficult than the VT-related to structural heart disease, because the QRS duration is comparatively shorter, VA conduction is often ...Ventricular tachycardia (VT) Supraventricular tachycardia (SVT) Code I47.2 Covers Sustained, Non-Sustained Ventricular Tachycardia. ... “According to AHA ICD-10 Coding Clinic Vol. 6, No. 4, ‘the term chronic atrial fibrillation could mean persistent, longstanding persistent, or permanent, and the more specific term is preferred over the …More recently similar high success and low acceleration rates for fast VT (CL 320-240 ms) have been demonstrated. These observations have repositioned the ICD as primarily an ATP device with ...The 2024 edition of ICD-10-CM L08.9 became effective on October 1, 2023. This is the American ICD-10-CM version of L08.9 - other international versions of ICD-10 L08.9 may differ. The following code(s) above L08.9 contain annotation back-referencesThe ICD shock electrogram (CAN to the distal coil) has much wider space between the electrodes compared with the ventricular sensing bipolar electrogram. The shock electrogram records a far-field signal and is more susceptible to oversensing problems (Fig. 10). Therefore, the ICD shock electrogram is not used for rate counting for detection.The 2024 edition of ICD-10-CM F43.1 became effective on October 1, 2023. This is the American ICD-10-CM version of F43.1 - other international versions of ICD-10 F43.1 may differ. A class of traumatic stress disorders with symptoms that last more than one month. There are various forms of post-traumatic stress disorder, depending on the time of ...G93.5 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM G93.5 became effective on October 1, 2023. This is the American ICD-10-CM version of G93.5 - other international versions of ICD-10 G93.5 may differ. Convert G93.5 to ICD-9-CM.Ventricular Tachycardia (VT) By L. Brent Mitchell, MD, Libin Cardiovascular Institute of Alberta, University of Calgary. Reviewed/Revised Jan 2023. Ventricular tachycardia is 3 consecutive ventricular beats at a rate 120 beats/minute. Symptoms depend on duration and vary from none to palpitations to hemodynamic collapse and death.The 2024 edition of ICD-10-CM I82.401 became effective on October 1, 2023. This is the American ICD-10-CM version of I82.401 - other international versions of ICD-10 I82.401 may differ. The following code(s) above I82.401 contain annotation back-referencesPurpose of review: Ventricular tachycardia occurrence in implantable cardioverter defibrillator (ICD) patients may result in shock delivery and is associated with increased morbidity and mortality. In addition, shocks may have deleterious mechanical and psychological effects. Prevention of ventricular tachycardia (VT) recurrence with the use of antiarrhythmic drugs or catheter ablation may be ...The 2024 edition of ICD-10-CM Z86.74 became effective on October 1, 2023. This is the American ICD-10-CM version of Z86.74 - other international versions of ICD-10 Z86.74 may differ. Applicable To. Personal history of sudden cardiac death successfully resuscitated. The following code (s) above Z86.74 contain annotation back-references that may ...The 2024 edition of ICD-10-CM I82.A became effective on October 1, 2023. This is the American ICD-10-CM version of I82.A - other international versions of ICD-10 I82.A may differ. Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. ICD 10 code for Embolism and thrombosis of axillary vein.Diagnosis. Ventricular tachycardia consultation at Mayo Clinic. A thorough physical exam, medical history and testing are required to diagnose ventricular tachycardia. Ventricular tachycardia sometimes requires emergency medical care and may be diagnosed at a hospital.New ICD-10-CM codes: Z11.7: "Encounter for testing for latent tuberculosis infection". Z86.15: "Personal history of latent tuberculosis infection". Z22.7: "Carrier of latent tuberculosis," which includes a previous positive test for TB infection without evidence of disease, but excludes: "Nonspecific reaction to cell-mediated immunity ...The 2024 edition of ICD-10-CM Z48.812 became effective on October 1, 2023. This is the American ICD-10-CM version of Z48.812 - other international versions of ICD-10 Z48.812 may differ. The following code(s) above Z48.812 contain annotation back-referencesThe ICD component of the NCDR was implemented in 2005, and in the most recent published report, records from 850 000 ICD implants performed from registry inception to the end of 2011 were available for analysis. 145 In a recent analysis of the NCDR ICD Registry, 22.5% of patients received a nonevidence-based ICD implantation, many identified ...Interestingly, up to 42% and 10% of ICD therapies for ventricular arrhythmias occur at rates > 188 bpm and >250 bpm, respectively, and thus have the potential to fall under the VF zone . Ricci et al. showed that 50% of AF-related inappropriate shocks occur at rates >200 bpm [55] .Myringotomy tube (s) status. Z96.22 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM Z96.22 became effective on October 1, 2023. This is the American ICD-10-CM version of Z96.22 - other international versions of ICD-10 Z96.22 may differ.I49.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM I49.3 became effective on October 1, 2023. This is the American ICD-10-CM version of I49.3 - other international versions of ICD-10 I49.3 may differ. The following code (s) above I49.3 contain annotation ...Create an Account. Providers who do not wish to submit electronic claims files, or submit claims electronically using a billing service or clearinghouse wanting to verify eligibility, check claim status, download Remittance Advice and more, contact [email protected] to request an account.An ICD (implantable cardioverter defibrillator ) is more effective than drug therapy for prevention of sudden cardiac death due to VT and VF, but does not prevent these …ICD-10 code I47 for Paroxysmal tachycardia is a medical classification as listed by WHO under the range -Other forms of heart disease . Select. Code Sets; Indexes; ... Procedures Ablation VT repeat w/ poss carto Link to Procedure Log Procedure Log Indications VT (ventricular tachycardia) [I47.2 (ICD-10-CM)] Conclusion Electrophysiologic Study ...Oct 29, 2017 · In patients with prior myocardial infarction and recurrent episodes of symptomatic sustained ventricular tachycardia (VT), or who present with VT or ventricular fibrillation storm and have failed or are intolerant of amiodarone (Level of Evidence B-R) or other antiarrhythmic medications (Level of Evidence B-NR), catheter ablation is recommended.Introduction. We hypothesized that a novel hybrid management strategy that combines VT ablation (VTabl) for the prevention of slow VT recurrence, with subcutaneous ICD (S-ICD) placement for termination of faster life-threatening VT/VF, will reduce the need for lower-rate therapies by a transvenous ICD (TV-ICD) programmed to terminate any VT (including clinical slow VT).For such conditions, ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing ...Ventricular tachycardia (VT) is a wide complex tachycardia, defined as three or more consecutive beats at a rate of more than 100 per minute, arising from the ventricle.[1] Ventricular tachycardia is a potentially life-threatening arrhythmia, and it is responsible for the majority of sudden cardiac deaths in the United States.[2] It is classified by duration as non-sustained or sustained ...I49.01 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM I49.01 became effective on October 1, 2023. This is the American ICD-10-CM version of I49.01 - other international versions of ICD-10 I49.01 may differ. A cardiac rhythm characterized by rapid, usually ...The principle behind anti-tachycardia pacing is to capture the arrhythmia and interrupt an organized VT by penetrating its propagation circuit across the ventricles. The ventricle must, consequently, be paced at a faster rate than that of the tachycardia. Anti-tachycardia pacing is painless, lowers the energy consumption and spares the batteries.J44.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM J44.9 became effective on October 1, 2023. This is the American ICD-10-CM version of J44.9 - other international versions of ICD-10 J44.9 may differ. Applicable To.Quick Search Help. Quick search helps you quickly navigate to a particular category. It searches only titles, inclusions and the index and it works by starting to search as you type and provide you options in a dynamic dropdown list.. You may use this feature by simply typing the keywords that you're looking for and clicking on one of the items that appear …The ICD is typically configured for a VF zone for fast VTs (eg, >220/min) and 1 or 2 VT zones for slower arrhythmias. A fast monomorphic VT with a rate falling into the VF zone is often erroneously reported to the clinician as VF, whereas a polymorphic VT with a rate that falls in a designated VT zone may be reported as VT.Oct 29, 2017 · In patients with prior myocardial infarction and recurrent episodes of symptomatic sustained ventricular tachycardia (VT), or who present with VT or ventricular fibrillation storm and have failed or are intolerant of amiodarone (Level of Evidence B-R) or other antiarrhythmic medications (Level of Evidence B-NR), catheter ablation is recommended.Chronic embolism and thrombosis of other specified veins. I82.891 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM I82.891 became effective on October 1, 2023.H35.51 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM H35.51 became effective on October 1, 2023. This is the American ICD-10-CM version of H35.51 - other international versions of ICD-10 H35.51 may differ. The following code (s) above H35.51 contain ...The 2024 edition of ICD-10-CM Z48.812 became effective on October 1, 2023. This is the American ICD-10-CM version of Z48.812 - other international versions of ICD-10 Z48.812 may differ. The following code(s) above Z48.812 contain annotation back-referencesTests are done to check the heart and confirm a diagnosis of ventricular tachycardia, also called V-tach or VT. Test results also can help determine if another health problem is causing V-tach. Electrocardiogram (ECG or EKG). This is the most common test to diagnose tachycardia. An ECG shows how the heart is beating.Diseases of the circulatory system. ( I00-I99) Other forms of heart disease. ( I30-I5A) Other cardiac arrhythmias. ( I49) I49.01 is a billable diagnosis code used to specify a medical diagnosis of ventricular fibrillation. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 ...Ventricular tachycardia I47.2 · View ICD-10 Tree · Tachycardia, Ventricular D017180.Penatalaksanaan takikardia ventrikular atau ventricular tachycardia (VT) terdiri dari pendekatan multidisiplin, seperti kardioversi tersinkronisasi, pemberian obat antiaritmia, sedasi, hingga tata laksana invasif, seperti ablasi kateter dan implantable cardioverter defibrillator (ICD). [12,13] Prioritas utama dalam penatalaksanaan VT adalah ...Acute systolic (congestive) heart failure. I50.21 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM I50.21 became effective on October 1, 2023. This is the American ICD-10-CM version of I50.21 - other international versions of ICD-10 I50.21 may differ.Diseases of the circulatory system. ( I00-I99) Other forms of heart disease. ( I30-I5A) Other cardiac arrhythmias. ( I49) I49.01 is a billable diagnosis code used to specify a medical diagnosis of ventricular fibrillation. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 ...It is a type of ventricular arrhythmia or abnormal heartbeat of the ventricles. In pulseless ventricular tachycardia, the heart contracts too fast ( tachycardia ). This prevents the ventricles from filling with blood and stops blood flow to the body. Without blood flow, a person has no pulse. This lack of blood flow can quickly lead to organ ...I47.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM I47.9 became effective on October 1, 2023. This is the American ICD-10-CM version of I47.9 - other international versions of ICD-10 I47.9 may differ. Abnormally rapid heartbeats with sudden onset and ...Diagnosis |. Treatment |. Key Points. Ventricular tachycardia is 3 consecutive ventricular beats at a rate 120 beats/minute. Symptoms depend on duration and vary from none to …The 2024 edition of ICD-10-CM I82.502 became effective on October 1, 2023. This is the American ICD-10-CM version of I82.502 - other international versions of ICD-10 I82.502 may differ. The following code(s) above I82.502 contain annotation back-referencesNonsustained ventricular tachycardia (NSVT) is a com, Chronic embolism and thrombosis of other specified veins. I82.891 is a billable/specific ICD-10-CM cod, Synchronized cardioversion is a procedure similar to electrical defibrillat, Myringotomy tube (s) status. Z96.22 is a billable/specific ICD-10-CM code that can be used to indicate , I25.5 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursemen, Jan 5, 2015 · Overall, during a VT storm, ICD programming should focus on minimizing shocks. Table 2 shows the su, Tabular List. Listed below are all Medicare Accepted ICD-10 codes under I47.2 for Ventricular tachycardia. These , G40.209 is a billable/specific ICD-10-CM code that , Frequency. 1:10,000 [4] Catecholaminergic polymorphic ven, I99.8 is a billable/specific ICD-10-CM code that can b, ICD-10 Basics Check out these videos to learn more about ICD-10. IC, Presence of automatic (implantable) cardiac defibri, The 2024 edition of ICD-10-CM G40.201 became effective on Octob, In patients with ischemic heart disease and sustained , This approach is required in approximately 10% of patients, S7.1.1.1-10 An ICD can terminate VT/VF initiated by spasm, potentia, D68.59 is a billable/specific ICD-10-CM code that can be used to ind, Nonsustained ventricular tachycardia (NSVT) is a common but poor.