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Can Leukemia Cause A Cardiac Arrest
Leukemia is a malignant hematologic neoplasm that originates in the bone marrow and represents a clonal proliferation of hematopoietic elements belonging to any of the myeloid, lymphoid, erythroid, and megakaryocytic lineages. Of note, other hematologic neoplasms like lymphoma or myeloma may demonstrate a leukemic phase without actually originating in the bone marrow ...Read more
Electrolytes: Bulimia lends itself to upsetting the normal chemistry in the blood which is needed to normal functioning of the heart. Not allowing the body to absorb nutrients prevents having the needed sodium and potassium levels. When this balance is off the heart may go into a toxic rhythm leading to death. ...Read more
Yes: Cardiac involvement in sarcoid is not uncommon but most pts experience arrrhythmias that are usually self limited. However some pts cand develop extensive granulomatous infiltration of the heart conduction system and are at risk for suuden death defibrillators have been of some help. Also pts with advanced fibrosi can develop a rv cardiomyopathy with increased potential for arrest. ...Read moreSee 2 more doctor answers
Vagal stimuli: Sinus arrest, results in asystole. The atrioventricular node may rescue with an idioventricular rhythm in the 30's. If this doesn't rescue within 10 seconds, syncope usually happens. If it extends beyond 20 seconds this is cardiac arrest. If rescue pacing or CPR not started, brain death occurs within 5 minutes. Total asystole may be caused by acute severe hyperkalemia. ...Read more
Multifactorial: Sinus arrest is a cardiac arrest initially affecting the atria. Usually, an idioventricular escape rythm follows but when it doesn't then total asysyole occurs resulting in sudden death. Acute hyperkalemia of enough severity could cause total asystole. Sinus arrest can be triggered by vagal stimulation. ...Read more
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