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  2. Defibrillation - Wikipedia

    en.wikipedia.org/wiki/Defibrillation

    Defibrillation is a treatment for life-threatening cardiac arrhythmias, specifically ventricular fibrillation (V-Fib) and non-perfusing ventricular tachycardia (V-Tach). [1] [2] A defibrillator delivers a dose of electric current (often called a counter-shock) to the heart.

  3. Bernard Lown - Wikipedia

    en.wikipedia.org/wiki/Bernard_Lown

    Bernard Lown (June 7, 1921 – February 16, 2021) was a Lithuanian-American cardiologist and inventor. Lown was the original developer of the direct current defibrillator for cardiac resuscitation, and the cardioverter for correcting rapid disordered heart rhythms.

  4. Cardioversion - Wikipedia

    en.wikipedia.org/wiki/Cardioversion

    Class III agents (prolong repolarization by blocking outward K+ current): amiodarone and sotalol are effective class III agents. Ibutilide is another Class III agent but has a different mechanism of action (acts to promote influx of sodium through slow-sodium channels). It has been shown to be effective in acute cardioversion of recent-onset ...

  5. History of cardiopulmonary resuscitation - Wikipedia

    en.wikipedia.org/wiki/History_of_cardiopulmonary...

    Lown devised a defibrillator that utilized direct current instead of alternating current. [56] A capacitor stored the energy until it was released in one massive jolt to the chest wall. The availability of new, small capacitors considerably reduced the size and weight of external defibrillators, which could now be easily brought to victims in a ...

  6. A Michigan first: Sparrow doctor installs a new type of heart ...

    www.aol.com/michigan-first-sparrow-doctor...

    A picture of Medtronic's Aurora EV-ICD, or extra vascular internal cardiac defibrillator, pictured Thursday, Dec. 28, 2023, at the Sparrow Thoracic Cardiovascular Institute.

  7. Implantable cardioverter-defibrillator - Wikipedia

    en.wikipedia.org/wiki/Implantable_cardioverter...

    Illustration of Implantable Cardioverter Defibrillator (ICD) An implantable cardioverter-defibrillator (ICD) or automated implantable cardioverter defibrillator (AICD) is a device implantable inside the body, able to perform defibrillation, and depending on the type, cardioversion and pacing of the heart.

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