THE EFFECTS OF RESERPINE ON ATRIOVENTRICULAR CONDUCTION IN MAN
- HIS BUNDLE ELECTROGRAMS AND ATRIAL FLUTTER WITH 4:1 AV CONDUCTION. Gould, Lawrence; Reddy, C. V. R.; Gomprecht, Robert F. // Angiology;May1975, Vol. 26 Issue 5, p391
Seven patients presented with atrial flutter with 4:1 AV conduction. They all spontaneously reverted to a normal sinus rhythm. His bundle electrograms were then performed. The five patients who showed a first degree AV block demonstrated a prolongation of the AH interval. One of the five...
- bundle branch block. // Taber's Cyclopedic Medical Dictionary (2009);2009, Issue 21, p328
A definition of the medical term "bundle branch block" is presented.
- Implications of 2:1 atrioventricular block during typical atrioventricular nodal reentrant tachycardia. Kazuhiro Suyama; Hideo Okamura; Takashi Noda; Kazuhiro Satomi; Wataru Shimizu; Takashi Kurita; Naohiko Aihara; Shiro Kamakura // Journal of Interventional Cardiac Electrophysiology;Aug2007, Vol. 19 Issue 2, p109
Abstract ObjectiveÂ Â The effects of 2:1 AV block (AVB) on AV nodal reentrant tachycardia (AVNRT) remain to be elucidated. This study was performed to localize the site of 2:1 AVB and elucidate the effects of 2:1 AVB on typical AVNRT. MethodsÂ Â The His bundle (HB) electrograms during...
- Supraventricular tachycardia from a left bundle branch block- An unusual presentation of Wolff-Parkinson-White syndrome. Wong, Abdul Rahim; Razak, Nabil Abdur; Al-Hadlaq, Saad Mohammad.; Ghulam Rasool, Aida Hanum; Al-Jarallah, Abdullah // Current Pediatric Research;Oct2009, Vol. 13 Issue 1/2, p1
Wolff-Parkinson-White syndrome (WPW) is an electrocardiographic diagnosis based on a short PR interval with the presence of a delta wave, but it can mimic a variety of electrocardiographic conditions. We present a 6 year old Saudi female whose WPW was easily mistaken as a left bundle branch...
- Depressive effects of carbamazepine on idioventricular rhythm in man. Beerman, B.; Edhag, O. // British Medical Journal;7/15/1978, Vol. 2 Issue 6131, p171
Investigates the effects of carbamazepine on patients with Atrioventricular (AV) block conduction disturbances. Discovery of membrane depressant effect in AV block; Suppression of ventricular automacity; Account treatment as cause for misdiagnosed epilepsy.
- Spectral Energy of ECG Morphologic Differences to Predict Death. Phil Sung; Benjamin Scirica; David Morrow; John Guttag // Cardiovascular Engineering: An International Journal;Mar2009, Vol. 9 Issue 1, p18
AbstractÂ Â Unstable conduction system bifurcations following ischemia and infarction are associated with variations in the electrocardiographic activity spanning the heart beat. In this paper, we investigate a spectral energy measure of morphologic differences (SE-MD) that quantifies...
- Evolution of the building plan of the heart. Jensen, B.; Boukens, B. J.; Wang, T.; Moorman, A. F.; Christoffels, V. // Proceedings of the Physiological Society;2013, p66P
In the hearts of mammals and birds, a system of nodes and fast-conducting tissues govern the activation pattern that induces myocardial contractions. We have previously shown that the atrioventricular conduction axis, consisting of the atrioventricular junction and the ventricles, is...
- Transient asystole: aetiology and treatment by paramedics. Hayes, Jane // Journal of Paramedic Practice;Mar2012, Vol. 4 Issue 3, p146
Transient asystole is seen relatively rarely by paramedics. It is often mistaken for syncope or seizures, which means that paramedics may miss an opportunity to help with a swift diagnosis and therefore help reduce morbidity and mortality (Deakin et al, 2010). This article explores the aetiology...
- FAILURE OF CARDIAC CONDUCTION STUDIES TO DETECT THE SICK SINUS SYNDROME. Gould, Lawrence; Reddy, C. V. Ramana // Angiology;Jun1975, Vol. 26 Issue 6, p467
Examines the detection of sick sinus syndrome. Availability of His bundle electrograms to evaluate the entity; Investigation of patients with the syndrome; Use of cardiac monitoring or Holter tape to aid in the identification of the syndrome.