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72 Possible Causes for Electrocardiogram Change, Inverted P Wave, Slow Pulse

  • Cardiomyopathy

    There are some signs of left atrial enlargement — leftward deviation of the P wave axis (positive P waves in I and aVL, inverted in III and aVF) and prolongation of the terminal[lifeinthefastlane.com] The electrocardiogram pattern significantly changed with time, and the echocardiogram showed weakness of wall motion around the left ventricular apex.[ncbi.nlm.nih.gov] Sudden cardiac death Clinical risk assessment Models for estimating sudden cardiac death Prevention of sudden cardiac death Risk of sudden death in children Symptomatic bradycardia[escardio.org]

  • Acute Atrial Infarction

    Findings: General EKG Changes suggestive of Coronary Ischemia Electrocardiogram may be completely normal ST Elevation or ST depression Over 1 mm ST changes that are transient[fpnotebook.com] MIs involving the inferior (lower) wall of the left ventricle may result in abnormally slow pulse (bradycardia) and low blood pressure (hypotension).[calshipleymd.com] After coronary angiography, the patient had chest pain associated with hypotension, sinus bradycardia, periods of complete atrioventricular block, and one episode of ventricular[jamanetwork.com]

  • Atrial Bigeminy

    P wave with a PRI 120ms.[app.figure1.com] Electrocardiogram (ECG) findings of the patient showed multiple VPCs more than 8 per min, often in bigeminy with no ST–T changes.[karnatakaanaesthj.org] Similar articles [Neural accidents associated with slow pulse due to extrasystolic bigeminism. Implantation of a pacemaker]. Torresani J, et al. Mars Med. 1969.[ncbi.nlm.nih.gov]

  • Atrial Arrhythmia

    Other side effects of clozapine such as orthostatic hypotension, sinus tachycardia, heart failure, and electrocardiogram changes are well known ( 60 ).[onlinejacc.org] We tested the feasibility of using minute ventilation sensing in a dual chamber rate adaptive pacemaker (DDDR) to shorten the PVARP during exercise in 13 patients with bradycardias[ncbi.nlm.nih.gov] Administration of amiodarone was stopped at 17:23, and the medication was changed to esmolol.[ncbi.nlm.nih.gov]

  • Supraventricular Tachycardia

    Inverted P waves are sometimes seen after the QRS complex. These are called retrograde p waves.[acls-algorithms.com] The sequence can also be inverse, changing from atrial fibrillation to nodal reentrant tachycardia ( Figure 9 ). Figure 9.[revespcardiol.org] (nodal) bradycardia Baseline bradycardia Bigeminal pulse Bigeminy, ventricular Bradyarrhythmia Bradycardia Bradycardia (slow heart rate) Bradycardia, drug induced, in therapeutic[icd9data.com]

  • Paroxysmal Supraventricular Tachycardia

    Most patients present with palpitations and dizziness, and their electrocardiogram demonstrates a narrow QRS complex and regular tachycardia with hidden or inverted P waves[ncbi.nlm.nih.gov] The sequence can also be inverse, changing from atrial fibrillation to nodal reentrant tachycardia ( Figure 9 ). Figure 9.[revespcardiol.org] In addition, verapamil readily crosses the placenta and has been shown to cause fetal bradycardia, heart block, depression of contractility, and hypotension.[ncbi.nlm.nih.gov]

  • Bradyarrhythmia

    This usually appears on an EKG with a normal QRS complex accompanied with an inverted P wave either before, during, or after the QRS complex. [3] An AV junctional escape is[en.wikipedia.org] slow heart beat, Heartbeat (pulse);slow, decreased heart rate, heart rate slowing, low pulse rate, pulse slowing, low pulse rates, pulse slow, bradycardias, pulse rate low[fpnotebook.com] waves occur before, during, or after the QRS complex RP interval longer than PR interval P waves are inverted (downgoing in II, III and aVF and/or upright in aVR) Retrograde[amboss.com]

  • Sinus Bradycardia

    P Waves: Normal. PR Interval: Normal (0.16 second). QRS: Normal (0.08 second).[nurseslearning.com] […] on the electrocardiogram (ECG) by the p-wave.[pedcard.rush.edu] Trained athletes are prone to bradycardia (slow pulses) with heart rates below 40 beats per minute common at rest.[rjmatthewsmd.com]

  • Sinus Arrhythmia

    You might be tempted to call this sinus rhythm with premature atrial beats but the inverted P wave (P6) before R4 is not premature. So, this is not a PAC.[learningecg.blogspot.com] QRS 104 msec, PR 172 msec On an electrocardiogram ( EKG ), RSA is seen as subtle changes in the R-R interval (time between two of the distinctive, large, upward "R" spikes[wikidoc.org] O’Reilly and Krauthamer reported two patients whose cholecystitis was accompanied by “regular” bradycardia 50-60/min in one and sinus bradycardia of 38-42/min in the other[criticalcare.imedpub.com]

  • Premature Atrial Contractions

    wave is abnormal Premature (earlier than expected) Morphology different than normal P wave Inverted P wave suggests atrial source near AV junction Nearly normal P waves suggest[fprmed.com] When this occurs in a pattern of bigeminy, the interpreter may be fooled into thinking that sinus bradycardia is present, because every other beat is a nonconducted PAC, and[healio.com] A heart beat that is too fast is called tachycardia and a heart beat that is too slow is called bradycardia.[symcat.com]

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