摘要: Excerpt To the the editor: The article by Rubin, Arbeit, and Gross (Ann Intern Med71:603-615, 1969) provides valuable information in the electrocardiographic recognition of pacemaker function and f...DOI: 10.7326/0003-4819-72-3-440 年份: 1970 ...
Electronic analysis for pacemaker failuredoi:10.1016/s0022-0736(70)80015-2R.E. London
Therefore, to be eligible for the biventricular pacemaker, heart failure patients must: Have severe or moderately severe heart failure symptoms Be taking medications to treat heart failure Have the LV/RV synchrony problems mentioned above (your doctor can usually determine this using ECG testing) In...
Heart failure is a chronic disease, the symptoms of which occur due to a lack of cardiac output. It can be better managed with continuous and real time monitoring. Some efforts have been made in the past for the management of heart failure. Most of these
Forward heart failure refers to the inability of the heart to pump an adequate volume of blood. From: Clinical Imaging (Third Edition), 2014 About this pageSet alert Also in subject areas: Medicine and Dentistry Nursing and Health ProfessionsDiscover other topics ...
34. Prepare for insertion and maintenance of pacemaker, if indicated. It may be necessary to correct bradydysrhythmias unresponsive to drug intervention. This can aggravate congestive failure and/or produce pulmonary edema. 35. Assist with mechanical circulatory support systems, such as the placement ...
Moreover, patients with more than one comorbidity were less frequently receiving MRAs, which may be related to the potential higher risk of side effects in this population [17]. In this sense, it is necessary to have a better understanding of the comorbidities in patients with HF to establish...
LEMD is reported to have a regional gradient from apex to base, as tested in porcine hearts31. In that sense, Group B presented the most sever changes in this property. The reason for a different local electro-mechanical delay can be multivariate: β-adrenergic stimulation is drastically derang...
Ivabradine specifically inhibits the pacemaker current (funny current, If) of the sinoatrial node cells, resulting in therapeutic heart rate lowering without any negative inotropic and blood pressure-lowering effect. According to the European Society of Cardiology guidelines, ivabradine should be considered...
The switching network also enables the device to sense or pace either in a bipolar mode using both the ring and tip electrodes of a lead or in a unipolar mode using only one of the electrodes of the lead with the device housing (can) 1285 or an electrode on another lead serving as a...