BudgetStateHospitalsNL

BudgetState Hospitals / Treatments / Cardiothoracic surgery

Cardiothoracic surgery

Heart bypass surgery

At 3 of 12 hospitals the shortest wait is longer than the Treeknorm of 49 days; the median is 29 days (27 October 2026). The longest wait is at Frisius MC: 83 days. A year earlier the median was 41 days.

Frisius MC83 daysLeeuwardenMaastricht UMC+55 daysMaastrichtCatharina Ziekenhuis50 daysEindhovenHagaZiekenhuis44 days's-GravenhageFranciscus Gasthuis & Vlietland32 daysRotterdamAmphia31 daysBredaSt. Antonius Ziekenhuis27 daysNieuwegeinUMC Utrecht23 daysUtrechtMedisch Spectrum Twente21 daysEnschedeAmsterdam UMC21 daysAmsterdamRadboudumc10 daysNijmegenErasmus MC9 daysRotterdam
within the Treeknormover it, up to one and a half timesmore than one and a half times

Each dot is the location that reported the wait, coloured against the Treeknorm. Point at a dot for the wait; click for the hospital.

Median wait, every fortnight

0204060NovDecJan 2026FebMarAprMayJunJulAugSepOctTreeknorm 49 days28 October 2025median 41 days25th–75th percentile 31–47 days1 of 6 hospitals over the norm11 November 2025median 28 days25th–75th percentile 19–38 days1 of 8 hospitals over the norm25 November 2025median 28 days25th–75th percentile 26–35 days1 of 8 hospitals over the norm9 December 2025median 28 days25th–75th percentile 28–43 days1 of 9 hospitals over the norm23 December 2025median 29 days25th–75th percentile 28–43 days1 of 9 hospitals over the norm6 January 2026median 29 days25th–75th percentile 28–40 days1 of 9 hospitals over the norm20 January 2026median 28 days25th–75th percentile 21–46 days2 of 9 hospitals over the norm3 February 2026median 28 days25th–75th percentile 21–46 days2 of 9 hospitals over the norm17 February 2026median 29 days25th–75th percentile 28–46 days2 of 9 hospitals over the norm3 March 2026median 28 days25th–75th percentile 11–38 days2 of 10 hospitals over the norm17 March 2026median 29 days25th–75th percentile 27–52 days3 of 10 hospitals over the norm31 March 2026median 34 days25th–75th percentile 27–48 days3 of 10 hospitals over the norm14 April 2026median 36 days25th–75th percentile 28–39 days2 of 9 hospitals over the norm28 April 2026median 34 days25th–75th percentile 28–38 days2 of 10 hospitals over the norm12 May 2026median 31 days25th–75th percentile 28–42 days2 of 9 hospitals over the norm26 May 2026median 32 days25th–75th percentile 28–42 days2 of 10 hospitals over the norm9 June 2026median 28 days25th–75th percentile 21–45 days2 of 9 hospitals over the norm23 June 2026median 26 days25th–75th percentile 21–29 days1 of 10 hospitals over the norm7 July 2026median 25 days25th–75th percentile 20–44 days2 of 10 hospitals over the norm21 July 2026median 21 days25th–75th percentile 15–54 days4 of 11 hospitals over the norm4 August 2026median 28 days25th–75th percentile 21–53 days4 of 11 hospitals over the norm18 August 2026median 33 days25th–75th percentile 24–52 days5 of 11 hospitals over the norm1 September 2026median 24 days25th–75th percentile 15–54 days4 of 12 hospitals over the norm15 September 2026median 21 days25th–75th percentile 13–44 days3 of 12 hospitals over the norm29 September 2026median 21 days25th–75th percentile 13–48 days3 of 11 hospitals over the norm13 October 2026median 27 days25th–75th percentile 19–37 days2 of 12 hospitals over the norm27 October 2026median 29 days25th–75th percentile 21–46 days3 of 12 hospitals over the norm0204060NovJan 2026MarAprJunAugOctTreeknorm 49 days28 October 2025median 41 days25th–75th percentile 31–47 days1 of 6 hospitals over the norm11 November 2025median 28 days25th–75th percentile 19–38 days1 of 8 hospitals over the norm25 November 2025median 28 days25th–75th percentile 26–35 days1 of 8 hospitals over the norm9 December 2025median 28 days25th–75th percentile 28–43 days1 of 9 hospitals over the norm23 December 2025median 29 days25th–75th percentile 28–43 days1 of 9 hospitals over the norm6 January 2026median 29 days25th–75th percentile 28–40 days1 of 9 hospitals over the norm20 January 2026median 28 days25th–75th percentile 21–46 days2 of 9 hospitals over the norm3 February 2026median 28 days25th–75th percentile 21–46 days2 of 9 hospitals over the norm17 February 2026median 29 days25th–75th percentile 28–46 days2 of 9 hospitals over the norm3 March 2026median 28 days25th–75th percentile 11–38 days2 of 10 hospitals over the norm17 March 2026median 29 days25th–75th percentile 27–52 days3 of 10 hospitals over the norm31 March 2026median 34 days25th–75th percentile 27–48 days3 of 10 hospitals over the norm14 April 2026median 36 days25th–75th percentile 28–39 days2 of 9 hospitals over the norm28 April 2026median 34 days25th–75th percentile 28–38 days2 of 10 hospitals over the norm12 May 2026median 31 days25th–75th percentile 28–42 days2 of 9 hospitals over the norm26 May 2026median 32 days25th–75th percentile 28–42 days2 of 10 hospitals over the norm9 June 2026median 28 days25th–75th percentile 21–45 days2 of 9 hospitals over the norm23 June 2026median 26 days25th–75th percentile 21–29 days1 of 10 hospitals over the norm7 July 2026median 25 days25th–75th percentile 20–44 days2 of 10 hospitals over the norm21 July 2026median 21 days25th–75th percentile 15–54 days4 of 11 hospitals over the norm4 August 2026median 28 days25th–75th percentile 21–53 days4 of 11 hospitals over the norm18 August 2026median 33 days25th–75th percentile 24–52 days5 of 11 hospitals over the norm1 September 2026median 24 days25th–75th percentile 15–54 days4 of 12 hospitals over the norm15 September 2026median 21 days25th–75th percentile 13–44 days3 of 12 hospitals over the norm29 September 2026median 21 days25th–75th percentile 13–48 days3 of 11 hospitals over the norm13 October 2026median 27 days25th–75th percentile 19–37 days2 of 12 hospitals over the norm27 October 2026median 29 days25th–75th percentile 21–46 days3 of 12 hospitals over the norm

Wait per hospital, shortest first

020406080100Treeknorm 49 daysErasmus MC9 daysRotterdamRadboudumc10 daysNijmegenAmsterdam UMC21 daysAmsterdamMedisch Spectrum Twente21 daysEnschedeUMC Utrecht23 daysUtrechtSt. Antonius Ziekenhuis27 daysNieuwegeinAmphia31 daysBredaFranciscus Gasthuis & Vlietland32 daysRotterdamHagaZiekenhuis44 days's-GravenhageCatharina Ziekenhuis50 daysEindhovenMaastricht UMC+55 daysMaastrichtFrisius MC83 daysLeeuwarden020406080100Treeknorm 49 daysErasmus MC9 daysRotterdamRadboudumc10 daysNijmegenAmsterdam UMC21 daysAmsterdamMedisch Spectrum Twente21 daysEnschedeUMC Utrecht23 daysUtrechtSt. Antonius Ziekenhuis27 daysNieuwegeinAmphia31 daysBredaFranciscus Gasthuis & Vlietland32 daysRotterdamHagaZiekenhuis44 days's-GravenhageCatharina Ziekenhuis50 daysEindhovenMaastricht UMC+55 daysMaastrichtFrisius MC83 daysLeeuwarden

Every hospital

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within the Treeknormover it, up to one and a half timesmore than one and a half timesnot reported
HospitalWaitTreeknorm: 49 daysPositionof 12
The Netherlandsmedian of 12 hospitals29 days25th–75th percentile 21–46 days
Erasmus MCRotterdam9 days1
RadboudumcNijmegen10 days2
Amsterdam UMCAmsterdam21 days3
Medisch Spectrum TwenteEnschede21 days3
UMC UtrechtUtrecht23 days5
St. Antonius ZiekenhuisNieuwegein27 days6
AmphiaBreda31 days7
Franciscus Gasthuis & VlietlandRotterdam32 days8
HagaZiekenhuis's-Gravenhage44 days9
Catharina ZiekenhuisEindhoven50 days10
Maastricht UMC+Maastricht55 days11
Frisius MCLeeuwarden83 days12

Wait: the shortest across the hospital's locations, latest report up to 27 October 2026. The colour measures a wait against the Treeknorm, the position against the other hospitals: position 1 is the shortest, equal waits share a position. Quality: report year 2025. Click a column heading to sort.