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How long do coronary stents last?

Timu ya uhariri ya Medcasts

Modern drug-eluting stents (DES) have very low restenosis rates — 5–10% at 1 year, with rates dropping further over time. Newer-generation stents (Synergy, Xience, Promus) outperform older ones on both restenosis and stent thrombosis.

What matters more than 'how long' is medication adherence. Dual antiplatelet therapy (aspirin + a P2Y12 inhibitor like clopidogrel or ticagrelor) is required for at least 6 months, often 12 months, sometimes longer. Stopping early — including for surgery — has caused fatal stent thrombosis events.

If you're considering elective surgery within 6–12 months of stenting, coordinate with your cardiologist. Many surgeries can wait; some can proceed with bridging strategies.

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Mbinu na viwango vya uhariri

Majibu yanaandikwa na timu ya uhariri ya Medcasts na kusasishwa bei, miongozo au sheria za viza zinapobadilika.

  1. Taarifa za hospitali. Maelezo ya hospitali yanakusanywa kutoka vyanzo vya umma na tovuti za hospitali. Uidhinishaji (JCI, NABH na mengine) huonyeshwa pale tulipo na rekodi. Daima omba hospitali cheti chake cha sasa.
  2. Sifa za madaktari. Sifa, utaalamu na wasifu hutoka wasifu wa daktari hospitalini. Leseni hukaguliwa kwenye rejista ya baraza la kitaifa la madaktari tu pale wasifu unapoonyesha alama ya "Leseni imehakikiwa" yenye tarehe.
  3. Bei. Viwango vya bei ni vya kukadiria, vimekusanywa kutoka orodha za bei na vifurushi vya hospitali na huonyeshwa na tarehe ya mwisho ya kusasishwa. Unacholipa ni kile kilichoandikwa kwenye nukuu ya hospitali.
  4. Maandishi ya kitabibu. Imeandikwa na timu ya wahariri ya Medcasts kutoka vyanzo vya kliniki vilivyochapishwa. Isipokuwa ukurasa umetaja mhakiki kwa jina, haujakaguliwa na daktari.
  5. Uhuru. Hospitali haziwezi kulipa ili kubadilisha nafasi yao kwenye kurasa zetu.