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心律失常表现为心脏内冲动的发生和传导的不正常或活动的程序发生紊乱;而心力衰竭的主要问题是心肌收缩力下降和心室泵血功能受限。严重的心律失常可诱发心力衰竭,严重的心力衰竭亦可伴有心律失常。大多数电解质与心肌收缩均有密切的关系,各种电解质的紊乱往往不是单一的存
Arrhythmia is manifested in the occurrence of impulsive events in the heart and conduction disorder or abnormal activity program; and the main problem of heart failure is decreased myocardial contractility and ventricular pumping function is limited. Severe arrhythmia can induce heart failure, severe heart failure can also be associated with arrhythmia. Most electrolytes and myocardial contraction are closely related to the various electrolyte disorders are often not a single deposit