\tikzsetnextfilename{Chronische-Therapie-FAT}

    \begin{tikzpicture}[node distance=2cm]
    
    \node (about) [about, text width=3cm] {\textbf{\gls{fat}}};
    \node (abla) [decision, aspect=1, below of=about, yshift=-2.0cm, text width=3cm] {Kandidat für Ablation oder Patient präferiert Ablation};
    \draw [arrow] (about) -- (abla);


    \node (cath) [therapy, below of=abla, xshift=-3.5cm, text width=3cm, yshift=-1.5cm] {Katheterablation};
    \node (drug) [decision, below of=abla, aspect=1.5, xshift=3.5cm, text width=4cm, yshift=-1.5cm] {mögliche pharmakologische Therapie};
    \draw [arrow] (abla) -| node [near start, above=0.20cm] {ja} (cath);
    \draw [arrow] (abla) -| node [near start, above=0.20cm] {nein} (drug);

    \node (therapy2) [therapy, below of=drug, text width=4.5cm, yshift=-2cm] {Flecainid oder Propafenon (sofern keine strukturelle Herzkrankheit vorhanden ist)};
    \node (therapy1) [therapy, left of=therapy2, xshift=-2.75cm, text width=3cm] {$\beta$-Blocker, Diltiazem, oder Verapamil};
    \node (therapy3) [therapy, right of=therapy2, text width=3cm, xshift=2.75cm] {Amiodaron oder Sotalol};
    \draw [arrow] (drug) -- (therapy1);
    \draw [arrow] (drug) -- (therapy2);
    \draw [arrow] (drug) -- (therapy3);

    \draw [dotted] (drug) -- (cath);

    \end{tikzpicture}