Table 2.

Characteristics of patients who experienced cDLT.

IDAgeNumber of trastuzumab cycleBaseline LVEF (%)Nadir LVEF (%)Relative GLS drop (%)Hospitali-
zation
Worst NYHAMetastasis/
progression
Cumulative anthracycline dose (mg/m2)Reason for permanent trastuzumab discontinuation
4365967.346.724.3YesIINo486*Symptomatic severe mitral regurgitation
2365958.225.962YesIIINo266Continuous worsening of LV function with multi-valvular abnormalities
293512552847NoINo253Continuous worsening of LV function
IDAgeNumber of trastuzumab cycleBaseline LVEF (%)Nadir LVEF (%)Relative GLS drop (%)Hospitali-
zation
Worst NYHAMetastasis/
progression
Cumulative anthracycline dose (mg/m2)Reason for permanent trastuzumab discontinuation
4365967.346.724.3YesIINo486*Symptomatic severe mitral regurgitation
2365958.225.962YesIIINo266Continuous worsening of LV function with multi-valvular abnormalities
293512552847NoINo253Continuous worsening of LV function

Note: Oncological outcomes and cardiac characteristics of patients who experience cardiac dose-limiting toxicity (cDLT).

*Patient received high-dose epirubicin as part of the CEF protocol which is no longer in use.17 Epirubicin dose was converted to cardiotoxicity-equivalent doxorubicin dose.16

Table 2.

Characteristics of patients who experienced cDLT.

IDAgeNumber of trastuzumab cycleBaseline LVEF (%)Nadir LVEF (%)Relative GLS drop (%)Hospitali-
zation
Worst NYHAMetastasis/
progression
Cumulative anthracycline dose (mg/m2)Reason for permanent trastuzumab discontinuation
4365967.346.724.3YesIINo486*Symptomatic severe mitral regurgitation
2365958.225.962YesIIINo266Continuous worsening of LV function with multi-valvular abnormalities
293512552847NoINo253Continuous worsening of LV function
IDAgeNumber of trastuzumab cycleBaseline LVEF (%)Nadir LVEF (%)Relative GLS drop (%)Hospitali-
zation
Worst NYHAMetastasis/
progression
Cumulative anthracycline dose (mg/m2)Reason for permanent trastuzumab discontinuation
4365967.346.724.3YesIINo486*Symptomatic severe mitral regurgitation
2365958.225.962YesIIINo266Continuous worsening of LV function with multi-valvular abnormalities
293512552847NoINo253Continuous worsening of LV function

Note: Oncological outcomes and cardiac characteristics of patients who experience cardiac dose-limiting toxicity (cDLT).

*Patient received high-dose epirubicin as part of the CEF protocol which is no longer in use.17 Epirubicin dose was converted to cardiotoxicity-equivalent doxorubicin dose.16

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