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Module-1-Heart-and-Hypertension-EN
Module-1-Heart-and-Hypertension-EN

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Y-Adaptor Connection for LV Lead in Upgrading to Biventricular
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... Detection of myocardial ischemia and viability Wall motion abnormalities (WMA) are one of the earliest signs of myocardial ischemia during ...
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Papillary muscle rupture following myocardial
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... chest and left arm pain for 6 days. An electrocardiogram (ECG) showed left bundle branch block (LBBB) that was atypical because T waves in the limb leads were concordant in direction with the QRS complexes instead of being discordant (Figure 1). Thus, the T-wave changes were not secondary to the con ...
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... channelopathies (congenital long or short QT syndrome, Brugada syndrome, catecholaminergic polymorphic ventricular tachycardia) have in common the inherent risk for life-threatening arrhythmias in affected young individuals [25, 47]. Congenital long QT-syndrome (LQTS) is manifested by symptoms (sync ...
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Sudden Death After Transcatheter Aortic Valve Implantation

... the procedure may be correlated more than complete heart block. In fact, as reported ventricular arrhythmias occurred in patients without elevated risk of sudden death according to current knowledge. The potential mechanism is not clear, QT dispersion or alterated ventricular activation sequence as ...
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Herbal 2001
Herbal 2001

...  ECG: ventricular tachycardia, which rapidly deteriorated into v. fibrillation.  Resuscitation efforts unsuccessful.  The prescription contained 11 different herbs, including aconite ...
Recent Advances in Management of Atrial Fibrillation
Recent Advances in Management of Atrial Fibrillation

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Arrhythmogenic Right Ventricular Cardiomyopathy/Dysplasia
Arrhythmogenic Right Ventricular Cardiomyopathy/Dysplasia

... • Right ventricular aneurysms (akinetic or dyskinetic regions with diastolic bulging), which are specific to the disease, were found in approximately ...
The Evolution of ICD Therapy:
The Evolution of ICD Therapy:

...  Bradycardia with congestive heart failure  Atrial and/or ventricular ectopic arrhythmia  Reentrant tachycardias  During pulse generator replacement ...
Apical Short-Axis “Bread-Loaf” View for
Apical Short-Axis “Bread-Loaf” View for

... causes of a false positive diagnosis include LV trabeculations, papillary muscles, false chordae, and also near-field artifacts, which are noted more often with lower frequency transducers.6–8 The apical short-axis view improves false positive and false negative diagnoses of apical thrombus.9–11 In ...
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Ventricular fibrillation



Ventricular fibrillation (V-fib or VF) is a condition in which there is uncoordinated contraction of the cardiac muscle of the ventricles in the heart, making them quiver rather than contract properly. Ventricular fibrillation is the most commonly identified arrhythmia in cardiac arrest patients. While there is some activity, the lay person is usually unable to detect it by palpating (feeling) the major pulse points of the carotid and femoral arteries. Such an arrhythmia is only confirmed by electrocardiography. Ventricular fibrillation is a medical emergency that requires prompt Advanced Life Support interventions. If this arrhythmia continues for more than a few seconds, it will likely degenerate further into asystole (""flatline""). This condition results in cardiogenic shock and cessation of effective blood circulation. As a consequence, sudden cardiac death (SCD) will result in a matter of minutes. If the patient is not revived after a sufficient period (within roughly 5 minutes at room temperature), the patient could sustain irreversible brain damage and possibly become brain-dead, due to the effects of cerebral hypoxia. On the other hand, death often occurs if sinus rhythm is not restored within 90 seconds of the onset of VF, especially if it has degenerated further into asystole.
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